Long-lasting cutting power! Highly durable sponge file! Assorted set that is convenient for rough cutting and shaping! A sponge file that uses a highly durable cloth file. Unlike sandpaper, it is a cloth file, so it has versatility that can be used in various situations such as curved surfaces, flat surface preparation, and processing. Corresponds to various situations with a lineup according to the application. The sponge surface is imprinted with the grit size. Since the grit size it's imprinted with ink that does not easily bleed, the ink does not dissolve easily even when polishing with water, so you can work with peace of mind. The solid black with elegant Pink Gold-accented tip and clip looks luxurious. Sensitive Rubber Tip is designed for use with most touch screen devices. It also works as a cushion when retracting or extending the tip. Beautiful looking Blue Black ink. The pen features a white Japanese kanji, meaning love, printed on the barrel.