Sandwich Nail Extensions-Dual Forms

Promotional Price $15.01 USD Regular price $19.81 USD

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SKU: W555

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type: W555 Thin Dog Trapezoid
MRNAIL New sandwich nail extensions and Dual Forms. A professional nail form. W555, W557,W558,W559. Four professional types
$15.01 USD
W555 Thin Dog Tra...
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  • From bulk to brilliance. Ditch the seepage and the stress—welcome a new era of sleek, high-precision nail extensions with perfectly apexed enhancements every single time.

  • Our patented sandwich structure uses a Top Mold + Bottom Mold to press-fit the nail extension, creating a seamless and controlled nail extension with minimal gel overflow. It helps achieve a cleaner C-curve and perfect symmetry, and is less likely to cause gel overflow than paper forms or traditional dual forms. The application is cleaner, requires less adjustment, shortens service time, improves service quality, and delivers a flawless, smooth finish every time.


New Arrivals — Three All-New Patented Types


  • Patented Ergonomic "Spoon" Design & Anti-Glare Matte Surface (W561 / W560 / W556):The spoon-style handle makes the top mold easier and more stable to hold, gives you a clearer working view, and improves placement control during application. The matte surface helps reduce visual glare under salon lighting, making it easier to judge gel quantity, apex placement, and symmetry with more precision.

  • New patented spoon-shaped top film (W558/W559): The top film has a "handle" like a spoon, making it more stable to hold with your fingers. It doesn't obstruct your view during operation, allowing you to easily observe the amount and position of gel, and it's easier for beginners to control.

  • More stable bottom film: The upgraded bottom structure prevents it from easily loosening or falling off during the extension process, maintaining the stable extended shape.

  • New scale line design: The scale is clearly visible, making it easy to understand the length and effect of each extension at a glance, facilitating the creation of equal finger lengths and replicating the same length during follow-up visits.

  • Professional packaging & reusable: 8 pieces/compartment × 30 compartments = 240 pieces/box. High durability, can be reused multiple times after proper disinfection, meeting the workload of high-traffic salons and professional nail technicians.

Why Pros Choose This Kit

  • Sandwich precision: Top/Bottom molds lock alignment so the extension doesn’t drift; you get consistent formed nails with minimal refinement.

  • Seven pro shapes in one kit:

  • W561 Arch scoop(New) — deal for flat nail beds and clients who want a more natural-looking curve. Helps create a soft, balanced apex with less adjustment, suitable for both fingers and toes.

  • W560 Long Stiletto(New) — Made for those who love a sharp, dramatic stiletto. Features built-in French guide lines for easy salon-style designs and a reinforced tip for maximum durability during bold events.

  • W556 Long Tunnel(New) — Perfect for clients who want a longer, slimmer nail shape without spending extra time refining. Creates a clean, elongated look with a more structured finish

  • W558 Short Oval(New) — Ideal for everyday/commuter wear and a client favorite, especially suited for smaller nail beds.

  • W559 Short Square(New) — Clean and professional, better suited for larger nail beds

  • W555 Thin Trapezoidal — crisp sidewalls and a sleek, modern silhouette.

  • W557 Oval — soft transitions that mimic natural nail plates.

  • 0–14 full sizing (Top & Bottom paired): snug sidewall fit reduces seepage and lifting.

  • Fast demold, cleaner edges: polished interiors pop off after curing; edges are smooth with less finish filing.

  • Works across systems: equally effective as nail forms for gel nails and nail forms for acrylic nails (hard gel, poly/extension gel, acrylic).





TOP FEATURES
C-curve engineering: mold geometry preserves apex height and lateral balance.

clear material: see bubbles and product levels while curing.

Pro packaging: 8 pcs per grid × 30 grids = 240 pcs/box for high-volume salons.

Reusable workflow: durable enough for multiple services with proper sanitation.

Specifications

Type: W555 Thin Trapezoidal / W557 Oval

W556Long straight tubular / W558 Short Oval/W559 Short Square

Sizes: 0–14 (Top & Bottom matched)

Material: high-clarity professional plastic

Pack: 240 pcs/box (8 pcs per grid)

Compatibility: hard gel / extension gel / acrylic systems

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