Spunalce na-abụghị kpara akwa kwesịrị ekwesị maka mkpofu duvet mkpuchi, nke ukwuu mere nke ngwakọta nke polyester eriri (PET) na viscose eriri (viscose eriri); Ibu na-adịkarị n'etiti 40-80gsm. Ụdị dị arọ na nke na-eku ume nke 40-80gsm kwesịrị ekwesị maka ihe ngosi oge dị mkpirikpi, ebe 80-100gsm dị ogologo ma na-adịgide adịgide, nke nwere ike iguzogide ọtụtụ nhazi na ịgbanwe ọrụ. Enwere ike ịhazi agba, ụkpụrụ na mmetụta;
