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The Invisible Standard for Premium Brands

Ultra-thin matte finish that blends seamlessly with skin. Engineered for 30+ wears with hypoallergenic comfort.

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Silicone Covers

The Silicone Collection

From everyday essentials to specialized body-heat technology.

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Why "Solid Silicone" Matters

  • No Edge Curling
Traditional liquid silicone covers use a TPU film seal that peels and curls after a few washes. SyncoSil’s solid silicone is a single integrated material that maintains its shape and flat edge forever.
  • Matte "Skin" Finish
Cheap silicone looks shiny and plastic under bright lights. We use a proprietary surface treatment to achieve a non-reflective matte finish that mimics real skin texture, ensuring true invisibility.
  • 0.2mm Tapered Edge
Our precision molds create edges as thin as 0.2mm. This gradient thickness ensures there is no visible “ridge” or outline, even under the tightest white bodysuit.
Why Solid Silicone Matters

Why Global Brands Choose Our Silicone Series?

ISO 10993 Certified (1)

ISO 10993 Certified

Safety is non-negotiable. Our Wacker silicone passes strict biocompatibility tests (Cytotoxicity, Sensitization, Irritation).

30+ Wash Cycles (1)

30+ Wash Cycles

Our advanced bio-adhesive regenerates stickiness after washing. A truly reusable product builds customer loyalty.

Inclusive Shades

Inclusive Shades

We don't just offer "Beige". Choose from Light, Medium, Dark, Deep, or Coffee tones to match your diverse customer base.

ISO 10993 Certified

Safety is non-negotiable. Our Wacker silicone passes strict biocompatibility tests (Cytotoxicity, Sensitization, Irritation).

Manufacturing Journey

Ensuring consistency in every single piece.

Raw Material Check

Testing Wacker silicone purity and viscosity before production.

Clean-Room Molding

Class 100k dust-free environment prevents any particle contamination.

Baking & Curing

Precise temperature control ensures optimal adhesive strength.

Packaging

Applying protective film and placing in custom retail boxes.

Create Your Private Label

High-quality basics are the foundation of any lingerie brand. Customize yours to perfection.

Inclusive Colors

Match any skin tone. Send us a Pantone code or a fabric swatch, and we'll match the silicone color.

Custom Shapes

Beyond round: Flowers, Hearts, Stars, or even your Brand Logo shape for limited editions.

Size Variety

From 6cm mini covers for bikinis to 13cm full-coverage shields. You define the diameter.

Packaging Design

Our design team helps you create premium magnetic boxes, eco-friendly paper tubes, or travel zippers.

Packaging Customization

Frequently Asked Questions

+ What is the difference between "Adhesive" and "Glue-Free"?
Standard adhesive uses a medical-grade bio-gel for strong hold. "Glue-Free" relies on body temperature and vacuum suction, ideal for users with extremely sensitive skin or silicone allergies.

+ How long does the stickiness last?
With proper care (washing with mild soap after use), our covers retain effective adhesion for 30+ wears.

+ Can I get a sample kit with all skin tones?
Yes! We offer a "Color Ring" sample kit that includes our 6 standard skin tones plus material swatches for quality testing.
What is the difference between "Adhesive" and "Glue-Free"?

Standard adhesive uses a medical-grade bio-gel for strong hold. “Glue-Free” relies on body temperature and vacuum suction, ideal for users with extremely sensitive skin or silicone allergies.

How long does the stickiness last?

With proper care (washing with mild soap after use), our covers retain effective adhesion for 30+ wears.

Can I get a sample kit with all skin tones?

Yes! We offer a “Color Ring” sample kit that includes our 6 standard skin tones plus material swatches for quality testing.