Mountaintop Stainless Steel Insulated Water Bottle,18Oz Capacity,Double Walled Design,Wide Mouth, BPA-Free CORROSION RESISTANT STAINLESS STEEL BODY- holds 500ml of your favorite beverage and manufactured from lightweight, corrosion resistant premium grade stainless steel, and perfect for durable, everyday use! KEEPS LIQUIDS HOT FOR 6 HRS!- Double- wall vacuum insulation allows for you to keep your beverages at the optimal tempature all day! BPA FREE STAINLESS STEEL- manufactured from food grade, ultra durable, BPA free stainless steel that won't leech chemicals or toxins! 100% FREE TRIAL! -Order now and if you dislike it within 30 days, we will buy back from you, 100% RISK FREE! You have nothing to lose or risk by testing out our water bottle! You CAN'T beat this deal anywhere else! What are you waiting for? LEAK PROOF & PERSPERATION PROOF- The double wall insulation prevents having to worry about leaving a ring on your table or your valuables being damaged due to excessive perspiration. The bottle will also not heat up when filled with hot liquids, so you never have to worry about burning your hands on the outside of the bottle.