Food-Grade Silicone Water Bottle Sealing Rings

🌟 Leak-Proof Water Bottle Sealing Rings

These food-grade silicone gaskets are designed to fix leaky water bottles, thermoses, or tumblers—restoring a tight, secure seal to keep drinks contained.

📐 Product Details

Material: Food-grade silicone (BPA-free, safe for drinking containers; heat-resistant, flexible, and odorless)
Variations:
- Sizes: Multiple diameter/thickness options (matches standard water bottle/tumbler lids—small to large mouth sizes)
- Types: Flat gaskets, O-rings, stepped rings (to fit different lid designs)
- Colors: Transparent, white, black (discreetly matches most bottle colors)
Key Feature: Tight, flexible seal (blocks leaks, spills, and air penetration to keep drinks fresh)

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Categoría: Serie de accesorios de silicona para vasos de agua

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Product manufacturing process

Design Submission → 3D CAD Modeling → Food-Grade Silicone Formulation → Precision Mold Fabrication → Compression/Injection Molding → Demolding & Curing → Trimming & Edge Polishing → Seal & Function Testing → Cleaning & Sanitization → Quality Inspection → Packaging & Labeling → Warehousing → Order Fulfillment → Logistics → Delivery

✅ Key Advantages

Leak-Proof Solution: Replaces worn-out or lost gaskets in water bottles, thermoses, travel mugs, or kids’ sippy cups
Food-Safe: Non-toxic silicone is safe for hot/cold drinks (works for iced water, coffee, tea, etc.)
Durable & Long-Lasting: Resists deformation, aging, and temperature changes (won’t crack or harden over time)
Easy to Install: Simply place into the bottle lid’s gasket groove—snug fit with no extra tools needed

🎨 Customizable Services (OEM/ODM Supported)

We offer tailored options for your water bottle products:

Size Matching: Customize diameter/thickness to fit your specific bottle lid designs
Branding: Add subtle logo embossing on the gasket (for private-label products)
Empaque: Create custom retail packs (e.g., multi-size sets for different bottle models)
Order Flexibility: Support small-batch trials and bulk orders for replacement parts

📩 Get In Touch

Need replacement silicone gaskets for your water bottle line, or want to stock these leak-proof rings? Reach out to discuss size matching, pricing, or sample requests!