Custom Reusable Stretch Food Silicone Lids Set of 6. Customizable Size and Hardness: Size and hardness (Shore A) are fully customized to meet specific requirements. Wide Material Selection: Available in NBR, EPDM, Silicone, FKM, Neoprene, and other specialized rubber compounds. OEM/ODM Service: Accepts 2D/3D drawings and samples for custom molding and branding services. Professional R&D Team: Over 120 staff experts ensure high-quality design and development capabilities. International Certifications: Products certified with ISO, FDA, REACH, RoHS, IATF16949, and UL standards. Fast Sample Delivery: Free samples available with a lead time of approximately 7 days for testing. High Performance Features: Excellent compression resistance, oil resistance, water resistance, and toughness. Flexible Payment Terms: Supports T/T, L/C, PayPal, Credit Card, and Western Union for convenience.