Outdoor Travel Leakproof Sealing Vacuum Flask Cup Lid Bottle Cap Accessories Made of high quality plastic, it is durable. One button for opening. Suitable for 52mm caliber insulation cup. Type: Vacuum Flask Lid Material: Plastic Features: Leakproof, Easy to Clean, Convenient to Use Size: 6cm x 4.3cm/2.36″ x 1.69″ (Approx.)
