size:45*220*65mm<br>Vacuum insulation technology for maximum temperature retention; Keeps hot for 18- 20 hours, or cold for 20-24 hours<br>Truly Leak-proof: Will not leak! The only mug with a vertical lid lock. Ensures no accidental spills and allows for convenient 1-hand operation<br>Safe &amp; Nontoxic: BPA-free lid and food-grade stainless steel mean there are no chemicals that can leech into contents. Drink with peace of mind<br>Durable and sanitary stainless steel interior,Compact design takes up minimal space while maximizing capacity<br>Lid is made with BPA-free copolyester to resist stains and provide durability Baking finish handling cup Bottle is anti-fingerprints and oil resistance. <br><br>