Tumbler is made of food-grade stainless steel, wear-resistant and durable, not easy to break, will not rust; The plastic tumbler lid is made of AS and not contain BPA, transparent and lightweight, high temperature resistant and not easily broken; Safe tumblers bring you a healthy drinking need.
Double Wall Vacuum Insulated Tumbler: Our stainless steel tumbler uses double-layer vacuum insulation technology to ensure the drinks in the cup keep cold or warm for a long time that extends your drinking time; It can keep water warm for 6 hours and cold for 12 hours, suitable for water, coffee, milk, cocoa, juice or more.
Perfect Size and Versatile: The capacity of the tumbler is 20 oz and it has a smooth shape that can easily fit in most car cup holders, so you can stay sipping from your essential hydration enough, even on your busiest days.
