Timolino VMT-35TTMBW 12-Ounce TeaGo Vacuum Mug, Amber Brown 18/8 stainless steel inside and out Vacuum insulation keeps drinks hot, cold and fresh for hours Simply drop your tea leaves inside the strainer basket and pour hot water into the cylinder; your drink them steeps inside Slim profile carries easily in the hand or in a small tote or purse Cap disassembles and strainer basket disengages for quick, easy cleanup