Iolite Eco U YY Volume Lashes – 0.07mm D Curl Mix Tray (8–15mm) | Pre-Made Korean PBT Fans for 30% Faster Application | Flat Root Cluster Lashes for Professional Lash Artists IEUYYD7TM

Iolite Eco U YY Lashes – 0.07mm D Curl Mix Tray (8–15mm) | Korean PBT Fiber Volume Lash Extensions

What Are Iolite Eco U YY Lashes?

The Iolite Eco U YY Lashes – 0.07mm D Curl Mix Tray deliver professional cluster-style YY lash extensions crafted from premium Korean PBT fiber. We engineered these extensions for lash artists who want precise, dense, and natural-looking results with significantly faster application. This mix tray includes 0.07mm B, C, and D curls, but the D Curl mix tray focuses specifically on the softest, most natural lift. The unique U YY-shaped parallel micro-flower design replicates the natural growth direction and state of real human lashes — more accurately than any standard YY lash on the market.

Each U YY fan contains four hairs — two on each side. This creates a symmetrical, parallel spread that sits flush against the natural lash line. Consequently, you get a tidy, uniform, and lifelike finish with every single placement.

What Makes the U YY Different from Regular YY Lashes?

Standard YY lashes have two strands that splay outward in a V shape from a single point. In contrast, the Iolite Eco U-YY uses a U YY-shaped parallel design with four strands — two on each side. The tips run parallel to each other rather than diverging at an angle. Therefore, this parallel tip structure more closely mimics the way real human lashes grow naturally side by side, creating a far more lifelike and organic lash line.

Product Specifications

Key Features – Design & Structure Benefits

Performance & Application Advantages

How to Apply Iolite Eco U YY Lashes – 0.07mm D Curl Mix Tray

Why the U YY Parallel Design Looks More Natural

Standard YY lashes create a V-shaped splay that can sometimes appear obviously artificial — especially at close range. The U-YY solves this problem with a parallel tip structure that mimics the actual side-by-side arrangement of natural lash growth. When real lashes grow, neighboring lashes do not splay away from each other. Instead, they grow approximately parallel, in the same general direction. The U-YY replicates this precisely. Therefore, the density it creates looks like the client simply has more of their own lashes, rather than wearing extensions. This is Iolite’s single-strand densifying effect — density that reads as natural, not volumized.

Why Flat Roots Improve Every Aspect of the Application

• Better retention: Increased adhesive surface area creates a stronger, longer-lasting bond.
• Smoother lash line: Flat base sits flush, no raised or bumpy attachment point.
• Faster application: Consistent flat base reduces micro-adjustments during the set.
• More natural finish: Flat roots blend into lash line seamlessly, enhancing lifelike appearance.

D Curl — Gentle Lift, Natural Lash Angle

D Curl offers the most natural, subtle lift in the U-YY range. It closely follows the natural upward angle of the lash, so the U-YY extensions blend seamlessly with the client’s own lashes. When combined with parallel tip structure and single-strand densifying effect, you create a barely-there density enhancement that looks entirely like the client’s natural lashes — just fuller.

D curl U-YY is ideal for: clients who prefer everyday natural finish, naturally upward-angled lashes, Asian lash styling where a soft natural look is preferred, and clients who want density without obvious extension appearance.

Why 0.07mm Thickness Works for U-YY Cluster Extensions

At 0.07mm per strand, each individual hair is ultra-fine and lightweight. Four strands at 0.07mm grouped together remain comfortable on the natural lash without causing excess weight or stress. Perfect for clients wanting denser look without heavy extensions, those with fine or moderately sparse natural lashes, natural density effect goals, and artists wanting fast density without compromising lash health.

About the Mix Tray – Complete Lash Mapping in One Tray

This mix tray includes a full range of lengths from 8mm to 15mm: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, and 15mm in a single organized tray. Complete a full lash map — from inner corner to outer corner — without switching trays. The dedicated D Curl mix tray keeps every cluster at the same soft, natural lift for consistency and uniform final results.

Storage and Professional Use

Storage: Keep tray in a cool, dry place away from direct sunlight. Humidity and heat can affect fiber’s curl memory and woven base integrity. Always close tray when not in use.

Caution: For professional use only. Keep out of reach of children. Perform a patch test for clients with adhesive or fiber sensitivities before full application.

Explore More Beauty Essentials

Iolite stands recognized as the best lash brand and premier lash academy in Dubai, offering everything you need for flawless brows and lashes. Complete your beauty routine with our curated range — from eyelashes for lash extensions and brows for brow extensions to tweezers, lash & brow care, and professional lash glues and accessories.

Don’t forget to check out our full range of UV Lash Extension Products — lash adhesives, primers, UV lamps — designed to help you achieve long-lasting beautiful lash extensions.

For beauty lovers and professionals, we also provide expert-led beauty training courses: Eyelash extension courses, Brow extension courses, UV Lash Extension courses. Perfect your skills and grow your business.

The Iolite Lashes Professional Eyelash Extensions are exclusive to lash professionals! Click [HERE] for more information about eyelash extension training.

Contact us for more details. Iolite Eyelash is a part of BSI Cosmetics, Brunson Nail Academy & Beauty Secret Aesthetic Clinic.

Frequently Asked Questions — Iolite Eco U YY Lashes

• What is the difference between U-YY lashes and standard YY lashes?
  Standard YY lashes have two strands that splay in a V shape. In contrast, Eco U-YY lashes feature four strands (two on each side) with parallel tips that follow the natural direction of human lash growth, creating a more lifelike density.
• What does the single-strand densifying effect mean?
  It refers to a fuller lash appearance that looks like natural individual lashes rather than visible fans. The parallel tip structure helps the added density blend seamlessly and organically.
• Why does picking up four lashes at once save time?
  Each U-YY pickup applies four strands in one placement. This reduces the number of applications needed for a full set, improving efficiency and enabling up to 30% faster application compared to classic individual lash work.
• Is the U-YY suitable for clients who want a natural look?
  Yes. The design creates soft, natural density that mimics real lashes, making it ideal for clients who want fullness without an obviously “extended” look.
• Can beginner lash artists use the Eco U-YY?
  Yes. The flat root allows easy pickup, and the pre-formed structure ensures consistent placement without extra manipulation, making it beginner-friendly.
• What lengths are included in the mix tray?
  The mix tray includes 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, and 15mm, allowing complete lash mapping in a single tray.
• How does the flat root improve retention?
  The flat base increases adhesive contact with the natural lash, creating a stronger bond and improving retention compared to traditional rounded or tapered roots.

Professional Lash Supplies & Training – IOLITE LASH ACADEMY

Perfect for lash academy students, certified lash artists, and professional lash technicians in Dubai and GCC. Trusted by top lash salons, mobile lash technicians, and beauty professionals for affordable, high-quality lash extension supplies, including anime lash clusters and manga lash cluster mapping.

We offer a full range of lash products from IOLITE, including lashes, lash extension kits, lash tint colors, premade fan lashes, lash lifting and tinting, lash perming, brow lamination, lash glue, ِEyelash primer, Eyelash accessories, lash shampoo, lash cleanser, glue remover, mapping string, microblading tools, SPMU pigments, SPMU machines, and Spmu needles.

Also featuring premium SPMU & microblading brands: Swiss Color International, Biotouch, Perma Blend, Evenflo, Tina Davies, Dr.Pen, and Stayve, for professional-grade permanent makeup results.

Explore our best-selling lash products, eyelash accessories, and lash training kits. Have questions or need guidance? Visit our Contact Us page—our team is ready to assist you with expert advice.