Food Grade Silicone Rubber Cap Plug for Sealing, Damper. Wide Material Selection: Available in Silicone, PVC, TPE, EPDM, NBR, NR, and Neoprene to suit various needs. Custom Dimensions: Factory accepts custom dimensions and shapes based on client drawings or samples. Multiple Certifications: Products certified by SGS, REACH, RoHS, and FDA for safety and compliance. OEM Customization: Full OEM services available including molding, injection, and custom design support. Superior Sealing: Features excellent sealing, waterproof, dust-proof, and anti-vibration properties. Fast Delivery: Maintains large stock of standard items for quick shipping and delivery. Factory Direct Pricing: Competitive pricing directly from the manufacturer with no middlemen.