HappyGo Vacuum Insulated Thermos Stainless Steel Travel Mug for Coffee Tea 17 ounce ONE HAND VACUUM INSULAED BOTTLE: Easier your drinking with a vertical lid lock while on the go or travel, especially for car use ensures no accidental spills 100% LEAKING PROOF THERMOS: Safety vertical press lid lock design with a cap for double leaking protection for storage in your purse, gym bag, or car 100% BPA FREE: Food grade material both inside and outside,no chemicals, toxins nor metallic tastes 18/8 STAINLESS STEEL WATER BOTTLE: Double walled vacuum bottle keeps a long time flavor and freshness for cold and hot drinks with matte finish, Perfect to keep it into your bag for campers, hikers, officer, at the gym, yoga class, at work, school, home or picnic outdoor EASY FOR CLEANING: Detachable Lid is made of BPA free Silicone can be taking apart easily for cleaning