Ibi bitandukanyeikaye ya bankini ikaye-imwe-imwe mu ikaye yubatswe mu kwishyiriraho amashanyarazi, kwishyiriraho insinga gakondo, kandi byoroshye kuzuzwa byoroshye A4 ingano yimpapuro.Ikaye yo kwishyuzaifite imifuka myinshi yamakarita yubucuruzi, amakaramu, nibindi bintu bito, byongera umusaruro wawe ukuraho gukenera gutwara amabanki yingufu zidasanzwe cyangwa kwishyuza insinga.
Iyi ni aikayebikozwe mubikoresho bya PU, byoroshye kubungabunga Niba hari umwanda cyangwa ikizinga, gusa uhanagure hamwe nigitambaro cyoroshye cyangwa igitambaro cyimpapuro.Igendanwa bihagije kugirango ihuze igikapu cyangwa igikapu cyo gukoresha burimunsi.