[Package include] There are 4 wine glasses in the parcel(4.25 x 4.13 inches) and have 4 straws(9.05 inches in length), apply to Cocktail,Martini,Fruit Juice,Scented Tea and so on. [Premium material] Made of PS material, which belongs to food grade material, safety and Environmental material. [Sealed and leak-proof design]the mouth of the cup adopts a spiral design to prevent the lid from slipping; the lid is equipped with a straw hole for inserting a straw. [Retro design] The cup body adopts the disco ball light shape, and the cup body can reflect the effect of flashing balls from multiple angles. It is a unique cup for KTV, nightclubs, bars and parties. [More occasions] Unique style disco ball shape wine glass, suitable for many occasions such as KTV, bars, family gatherings, etc. Colour:Silver Material:plastic Size:Length:20cm, Diameter:7.3mm Package Contents: 4 * Cups Only the above package content, other products are not included. Note: Light reflection 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.