A large density/organization cushion will continue to keep its first experience much for a longer time than a minimal density (reduced high quality)/organization cushion. V?i nhung có ?? b?n cao kh? n?ng th?m n??c t?t. Tuy nhiên c?n l?u ý, nhung d? b? bám b?i và khó làm s?ch do ?ó c?n ???c ch?m sóc ??c bi?t. Dù b?n có b?c gh? sofa t?i