40 oz Stainless Steel Tumbler Vacuum Insulated Leak Proof Stainless Steel Coffee Cup Water Bottles Gifts and Birds

This thermos cup is based on white and features a fully printed design on its body, combining both aesthetic appeal and practicality. It comes in two capacities: 40oz and 30oz, catering to various drinking needs such as daily commuting and outdoor trips. The material is made of food-grade 304 stainless steel, PP and silicone, and is BPA-free throughout the process, ensuring the safety of drinking water. The core is a double-layer vacuum structure, combined with an inner insulation layer, providing 8 hours of heat preservation and 4 hours of cold preservation, making it suitable for use throughout the four seasons. In terms of design, the ergonomic handle on the side supports one-handed operation. The lid comes with a dual-drinking mode (straw + direct drinking) and a dust cover. It can also be fully disassembled for easy cleaning. The 40oz lid can be rotated left and right to adjust the drinking spout, making it suitable for both left-handed and right-handed users. The 30oz model can also be flexibly used with a straw.