Premium Wholesale Silicone Collapsible Coffee Water Drinking Cup with Lid for Promotion Gifts. Food Grade Silicone Material: Made from FDA approved food grade silicone, safe for daily use and outdoor activities. Customizable Logo and Color: Logo can be printed or embossed; colors customizable according to Pantone code. Collapsible and Portable Design: Folds from 92x90mm to 40x90mm, ideal for travel, camping, and daily commuting. Heat Resistant and Sealing: Withstands high temperatures and features a detachable lid with straw option for sealing. OEM and ODM Services: Full customization available including unique design, tooling, and packaging solutions. Fast Sample Lead Time: Stock samples ready in 1-3 days; custom logo samples in 7-10 days; design samples in 25-30 days. Strict Quality Control: 100% inspection during production and random inspection before packing per ISO3951-1981. Eco-Friendly and Durable: BPA free, reusable, and designed for long-term use in various environments.