I've tried various cleaners, but I think this one has the best balance of cleaning power, cost performance, and time efficiency! Thanks to using it for about 5 years, my sneakers are always shinier than those of the people around me ✨ It's a sheet type, 12 sheets per pack x 2 packs. Sheet size is 15cm x 20cm. ① Remove sand and dust from the surface of the sneakers with a brush. ② Wipe the surface of the sneakers → soles with one sheet, lathering as you go. I recommend using one sheet per foot. ③ Remove any pebbles stuck in the soles. ④ Lightly rinse the soles with water to remove the foamy residue, and wipe off the moisture with a rag.