• COZURU C09 square arch dual nail forms for flat and fan-shaped nails
  • C09 square arch nail forms with high-arch apex, close-up view
  • COZURU C09 square arch dual forms side view showing C-curve depth
  • Structured square gel nails with raised arch made with COZURU C09 forms
  • Side view of a finished square arch nail made with COZURU C09 forms, showing the raised apex
  • Square arch dual forms sizing guide, 14 sizes, 140 pieces
  • COZURU C09 square arch dual forms Eco Refill Pack, 70 pieces
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COZURU Square Arch Dual Forms - C09

COZURU Square Arch Dual Forms - C09

$16.77 USD
$21.68 USD $16.77 USD
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  • FREE U.S. SHIPPING on orders $50+
  • FAST DISPATCH ships in 1–2 business days
  • 30-DAY RETURNS on eligible unused items

 🎁 Bundle & Save: Buy 2+ Save 10% | Buy 5+ Save 20% (Auto-applied at checkout) 

Orders under $50: a shipping fee applies at checkout. Free Economy Shipping on US orders $50+.

Shipping & Delivery

Processing Time: Orders are processed and dispatched within 1–2 business days.

United States: Free Economy Shipping on orders $50+ (8–15 business days). Flat rate applies for orders under $50.

International: Standard Shipping (8–15 business days) available to 40+ countries.

Tracking: Tracking number provided via email as soon as your order ships.

FAQ

Square Arch Dual Nail Forms

Sculpted Upper Arch. Crisp Modern Square. The Ultimate Fix for Flat Nails.

Transform flat, spoon-shaped, or wide nail beds into architecturally stunning square extensions. COZURU C09 dual forms combine a crisp, modern square free edge with an engineered high-arch Apex, adding immediate dimension, elegant C-curve depth, and strong structural support.

Why Nail Technicians & DIY Artists Rely on C09:
  • Ideal for Flat & Fan-Shaped Nails: Specially contoured arch creates instant height and curvature where natural nails lack volume.
  • Reinforced Stress-Point Apex: Built-in structural arch distributes mechanical impact evenly, drastically reducing breakages on active hands.
  • Razor-Sharp Parallel Sidewalls: Crisp side profiles eliminate wide, bulky flare-ups straight out of the curing lamp.
  • Fine Cuticle Edge: The slim edge helps guide placement near the cuticle. Keep gel off the skin and follow your gel product's directions.
  • Zero-Stick Clean Pop-Off: High-resilience clear polymer releases cured gel effortlessly with zero residue—no slip solution needed.
  • 14 Numbered Sizes: Tailored fit spanning wide thumb beds down to slender pinkies.

What's Included

  • Deluxe Box: 140 pieces
  • Eco Refill Pack: 70 pieces

💡 Explore More Shapes & Enjoy Free US Shipping at $50+:

Love C09's square arch? Explore C13 Irregular Ferrari for a different sculpted look or C16 Extra Long Stiletto for a bold pointed tip. Or pair your forms with COZURU Clear Builder Gel to round out your nail kit. Choose what you'll actually use: US orders of $50 or more qualify for free Economy shipping. Check your cart total and shipping options at checkout.

Compatible Gel Systems

  • UV/LED Builder Gel & Hard Gel
  • Polygel / Acrylgel / Hybrid Gel
  • Traditional Acrylics

How to Use in 4 Easy Steps (Zero Flooding, Clean Release)

  1. Fit: Choose a form that comfortably covers from sidewall to sidewall without pressing the arch down flat.
  2. Apply Gel: Spread your builder gel or polygel evenly inside to your target length line, leaving the cuticle edge feather-thin.
  3. Place & Cure: Angle the form at 45° near the cuticle, gently lay down onto the nail bed, and flash-cure for 10–15 seconds. Clean any underside excess, then full-cure (60s LED / 120s UV).
  4. Pop Off & Finish: Lightly squeeze the side release wings—the form pops right off with glossy clarity. Refine the straight-across free edge, apply gel top coat, and cure.

🎬 New to dual forms? Watch our Video Tutorials for step-by-step demos.

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