Factory Direct Supply of Silicone Insulation Cup Non-Slip Insulation Coaster. Custom Size and Hardness: Size and hardness (Shore A) are fully customizable to meet specific requirements. Wide Material Selection: Available in NBR, EPDM, Silicone, CR, FKM, SBR, ACM, and other rubber materials. OEM/ODM Service: Accepts 2D/3D drawings and samples for custom molded rubber and silicone products. Professional R&D Team: Over 120 staff including experts and professors for design and development. International Certifications: ISO 9001, ISO 14001, IATF 16949, UL, CE, and FDA compliant materials. Fast Standard Delivery: Standard sealing products delivered in 3-7 days; custom orders in 15-20 days. Free Sample Testing: Free samples provided for testing, with customer covering freight charges. High Performance: Features compression resistance, oil/water resistance, and activation erosion resistance.