These sponge painting pens are made of reliable materials, the material are reliable. The sponge used for painting have smooth surface, comfortable touch and smooth painting. The handle of the brush is strong and firm, not easy to break or deformation, easy to clean, can accompany you for a long time. Features -Color:Yellow -Material:Wood, Sponge -Size(1):10.00X5.00X5.00cm/3.93X1.97X1.97in -Size(2):9.50X4.00X4.00cm/3.73X1.57X1.57in -Size(3)8.50X3.00X3.00cm/3.34X1.18X1.18in -Size(4):8.50X1.50X1.50cm/3.34X0.59X0.59in -The mushroom sponge painting are as a nice present choice, which can not only cultivate imagination. -These painting pens are plentiful to meet your daily use and replacement needs, and can be shared with your friends. -The ' handle is strong, not easy to break or deformation, easy to clean. You can keep them for a long time. -These sponge painting are small and lightweight, making them easy for you to keep your drawings or take them out. -The mushroom sponge are useful tooles in your life, can be used to decorate the living room, bedroom, colored or painted Windows, DIY, etc. Package list: 24 x Sponge