Premium Food Grade Silicone Rubber Grommet for Versatile Applications. FDA & SGS Certified: Materials pass USA FDA and European SGS certification for food grade safety. Custom Shape & Color: Capable of all shapes per drawing; colors available as per client samples. Wide Temperature Range: Operates effectively from -40 to 230 degrees Celsius. High Tensile Strength: Features tensile strength of 17MPa or higher with 300% elongation. Fast Sample Delivery: Sample lead time is typically 3 to 5 days after payment. Free Samples Available: Free samples provided for quality verification (freight cost applies). In-House Mold Design: Capable of independently designing and manufacturing molds from drawings. Comprehensive QC Testing: Every order undergoes 10+ regular tests plus 5 random checks.