15oz Water Bottle Stainless Steel Thermos Flask Insulated Vacuum Leak Proof Keeps Drinks HotCold Ideal for Coffee Tea Water White

PREMIUM MaterialThe inner wall is made of 188 grade food grade stainless steel and the outer case is made of high quality 188 stainless steel They also have the silicone bottom which is designed to prevent them from sliding and spilling Other parts of these Travel mugs are made of BPAfree PP materials food grade contact silica gels and 100 Copolyester plastic that make them Safe and Healthy to use KEEP TEMPERATUREFeatured dual walls premium coated copper on the exterior of the inner wall High performance temperature retention keep liquid hot up to 12 hours and cold up to 24 hours PERFECT DESIGNSteel flask is designed to reduce spills and sloshing The bottle flask is leak proof and safe in the bag while on the go 15 oz 450 ml water bottle fit in most cupholders and easily fit in a bag to travel EASY TO CLEANThe inside of the lid is embedded with PP leakproof silicone ring Simple structure washable with a spout removedThe cup mouth is smooth it will not cut lips the cup has large diameter It has detachable filter net can filter the residue such as tea The bottom of the cup is made of nonslip material which is not easy to slip off and is durable EXTENDED APPLICATIONS The smart water bottle is ideal for easy travel perfect for outdoor sports work beach school office picnic yoga hiking camping cycling running etc Simple and practical it is the best gift for friends family children sons and daughters