Keepcup
Black
Made from double-walled, insulated stainless steel, the Helix Cup has a fully sealed four-part twist-off lid. Easy to assemble and easy to clean. 1 hour hot, 6 hours cold.
Cup 18/8 stainless steel, vacuum insulated Lid Polypropylene plastic (PP) #5 Plug LDPE #4 (Low Density Polyethylene)