... Design Patent No.: 201130346419.X(bottle B) Bottle: silicone,heat-resistant to 200,sterilizable. Nipple: cross cut silicone nipple ... . Bottle sleeve: without handle ,match with twist cap,polypropylene,heat-resistant to 120. Features: (1),safe silicone material,colorless, ... Away from the fire source ,avoid contact with sharp objects. Caution: (1): Sterilize before using boiling water and store in a ...