E bolokehile hore u ka e sebelisa ka foam e bonolo le e phahameng haholo, e tla theola matsoho le liatla tsa hau, 'me u qobe maqeba le makhopho.Foam ea rona hangata e sebelisoa likoloing tsa bana, e tenyetseha haholo ebile ha e ntle.Motsoako o ke ke oa thella kapa oa etsa hore u utloe bohloko nakong ea boikoetliso.Ka mantsoe a mang, e thibela ho thella le mofufutso.