BPA Free Silicon Food Preservation Leakproof Eco-Friendly Reusable Airtight Kitchen Accessories Silicone Storage Fresh-Keeping Fruit Sandwich Freezer Bag. Food Grade Silicone Material: Made of food grade silicone and PP, BPA free and safe for food contact. Leakproof and Airtight Design: Ensures fresh-keeping, leakproof storage for fruits, sandwiches, and snacks. Customizable Shape and Size: Shape, thickness, size, logo, color, and package can be customized per request. OEM and ODM Services: Full OEM and ODM support including custom logo, color, and unique design tooling. Fast Sample Lead Time: Stock samples ready in 1-3 days; custom samples take 7-10 days after drawing approval. Strict Quality Control: 100% inspection during production and random inspection before packing based on AQL ISO3951-1981. Multiple Certifications: Factory holds BSCI certification; products pass Food Safe and BPA free testing. Flexible Shipping Options: Supports sea, air, FCL, LCL, DDP, and express couriers like DHL, FedEx, UPS.