16 Pezzi Spugna Levigante, 800-1000 Grana Lavabile Spugna Blocchi di Sabbia, Bagnato e
【Wet and Dry Available】: The grit sanding sponge is washable and reusable, can be applied to both wet and dry use. 【Sanding Sponges】: The sanding blocks are made of Brown alumina and blue sponge. Grade: Superfine (Grade 800 to 1000).