1PC Drip Tip 510 810 Acrylic Plastic Inner Spiral Plastic Vapo Electronic Cigarette Vape Accessories Electronic Smoking Pipe

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 .The size of 810 interface (the part with silicon rubber ring) is 12.5mm . 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  Straw joint 
(This product only includes straw joint, not straw and cup. The straw and cup in the picture are only photographic props)