Doyusha Amazing Hobby Grade Four-Sided Sponge Sandpaper #400

Doyusha's four-sided sponge file brings precision finishing to curved model surfaces. This #400 grit set of three tools features an upgraded ergonomic design that's easy to grip while maintaining the gentle abrasive qualities sponge files are known for. Simply rotate to a fresh surface and continue working—no need to switch tools. The firm sponge core ensures comfortable handling, and color-coded sides make grit identification instant. Ideal for scale models, miniatures, and detailed hobby projects requiring smooth, controlled finishing without aggressive material removal.