Keep Heat And Cold:Our Thermos Water Bottle Is Made Of 18/8 Food-Grade Sus304 Stainless Steel And Is Very Safe,So Don'T Worry About The Taste Of Plastic Or Metal In The Water. Double-Layer Vacuum Insulation Technology,Can Keep Cold And Hot Liquid At Low Temperature For 12 Hours,And Keep Heat For 12 Hours.The Coffee Thermos Is Sweat Resistant And Does Not Set. | | Healthy And Practical:Our Thermos Cup Is Bpa-Free For A Better Drinking Experience. The Thermos Flask For Hot Water About 21.98Oz(650Ml),Size About 10.24"X2.95"(26X7.5Cm),Weight About 334G.The Built-In Sealing Ring Effectively Locks In Water And Prevents Leaks,Making It Safer To Carry.You Can Easily Keep Your Handbag And Backpack Absolutely Dry. | | Multi-Occasion Use:Our Insulated Water Bottles Are Reusable And Eco-Friendly,So You Can Take Them To A Hot Beach,Put The Thermos Coffee In Your Hot Car, Take It With You For Hiking, Biking, Camping, Traveling Or Business,Etc. Plus,The Lid Can Double As A Small Cup To Keep Y.