
Stainless Steel Travel Tumbler 30oz with Insulated Double Wall & Leak-Proof Straw Lid. Premium 304 Stainless Steel: Constructed with inner and outer 304 stainless steel for durability and health safety. Superior Thermal Insulation: Double wall vacuum design keeps drinks warm for 10-12 hours and cold for 24 hours. Customizable Pantone Colors: Colors can be customized according to Pantone No. for brand matching. Multiple Logo Printing Options: Supports silk-screen, laser, water decal, and heat transfer printing for branding. Certified Safety Standards: EU and LFGB approved, dishwasher safe, and BPA free for secure usage. Flexible OEM/ODM Service: Accepts custom designs with in-house designer support for logos and packaging. Leak-Proof Design: Features a leak-proof straw lid and vacuum insulation for spill-free travel. Fast Sample Availability: Stock samples available in 2-3 days; custom samples take 10-12 days.