The product center has a 2 hollow, taking into account DIY placement of small gadgets which will have unexpected effects, comparable to glowing balls. The product has a 20 rib design, which can make the TI clear out paper more well-off to stick to the filter out cup wall, making it more well-off for you to put the filter paper. Color: transparent Material: plastic Package Contents: 1 * Filter cup Only the above package content, other merchandise are not included. Note: Light reflection and diverse exhibits may cause the color of the item in the picture a bit of diverse from the genuine thing. The measurement allowed error is +/- 1-3cm.