Washi kaseti ni ubwoko bwinshi bwintego ya masking kaseti ushobora gukoresha mubinyamakuru byawe, ibihangano, amakarita nibindi.Nibikoresho byiza byo gushushanya impapuro zawe, gukora imipaka cyangwa gukoresha mu buryo butaziguye nka kaseti ya kasike.Iyi kaseti ihindagurika ikozwe mu mpapuro z'umuceri zoroshye cyane, byoroshye cyane gutanyagura ukuboko kwawe kandi bigatanga ingaruka nziza mubinyamakuru byawe.