4 sizes with stock colors:350ml, 500ml, 600ml, 750ml for this insulated stainless steel water bottle with several stock colors.
Several lids: This stainless steel water bottle can be with bamboo steel lid, spout lid, flip lid......
Double wall insulated:Stainless steel water bottle keep the coldest drinks icy cold and hot drinks piping hot for 12-24 hours.
Insulated stainless steel hydro flask water bottle is dishwasher safe, slip-free powder coating won't sweat.