1piece 510 Stainless Steel Plastic Sea Monster v4 Straw Joint

  Product category: Drinkware Product application: straw joint This product is hollow tubular process accessories,Widely used in all kinds of construction machinery / scientific research instruments / straw cup / beverage bottle. It can be used as the top connector of the straw This product is a hollow tubular straw joint. The size of 510 interface (the part with silicon rubber ring) is 8.5mm . It is used at the top of the straw, which can give you a better taste when drinking fruit juice or drinks. (This product cannot be used in electronic machines). . This product does not contain liquid components (510 and 810 indicate the model name, not the product package quantity) Package Contents: 1 x 510 Straw joint (This product only includes straw joint and Replacement accessories , not straw and cup. The straw and cup in the picture are only photographic props)