High-quality materials: It is made of high-quality plastic and silicone resin and is safe to use.Note: The bottle is not included. Easy to use: Put the stainless steel straw into the beverage. If necessary, you can remove the blue silicone end to increase air circulation. Slide the silicone gasket firmly onto the bottle. Insert the opening of the silicone tube into the mouth. Rotate the jar or bottle quickly by 180 degrees. Suck your drink quickly and easily. Brew beer faster: The beer flows smoothly. Jump quickly without dropping a drop of water. It is very suitable for those who need beer to drop quickly anytime, anywhere. Suitable for any bottle: Suitable for all standard size bottles. Suitable for any glass bottles, plastic bottles, beer, wine, spirits, casual soft drinks, etc. Use it to consume any liquid, such as , beverage, or water. Colour:Pink Material:Silica gel Package Contents: 1 x Beer Bottle Funnel Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.