The product center has a 2 hollow, making an allowance for DIY placement of small goods which will have unforeseen effects, comparable to glowing balls. The product has a 20 rib design, which can make the TI filter out paper more well-off to stick to the clear out cup wall, making it more comfortable for you to put the filter paper. Color: transparent Material: plastic Package Contents: 1 * Filter cup Only the above kit content, other products will not be included. Note: Light mirrored image and diversified displays could cause the color of the article in the photograph a little assorted from the real thing. The measurement allowed error is +/- 1-3cm.