Sofayo imakhala ndi mikombero yosalala, yozungulira, yokhala ndi zopumira mikono zomwe zimafanana ndi makutu akulu, ofewa a nyani, zomwe zimapatsa chisangalalo komanso kulandirira bwino. Malo opumulirako ndi otakata komanso ochulukirapo, zomwe zimawonjezera chitonthozo ku malo aliwonse okhala. Mapangidwewa amapangitsa kuti pakhale malo ofunda, osangalatsa, opangidwa ndi mitundu yowoneka bwino kapena mawu okongoletsa omwe amapangitsa sofa kukhala yowoneka bwino komanso yowoneka bwino.
Chodziwika bwino chifukwa cha kukhalitsa komanso kupuma, chikopa chapamwamba cha ng'ombe chimasonyeza kuwala kosasunthika komanso mawonekedwe achilengedwe, kupereka kukhudza bwino. Imapereka kukhazikika kwabwino komanso kukana abrasion, kuwonetsetsa kuti sofa imasunga mawonekedwe ake komanso chitonthozo pakapita nthawi. Chikopa chofewa, chokomera khungu chimapangitsa kuti sofa ikhale yotentha komanso yofewa, ndikuwonjezera kukongola kwake komanso kutonthoza.
Mtsamiro wa thovu ndi wochezeka, wosamala zaumoyo, komanso wopanda tinthu toyipa. Kukhazikika kwake komanso kukhazikika kwake kumapereka chitonthozo chokhalitsa. Khushoniyo imasunga mawonekedwe ake, ndikupereka chithandizo cholimba ndikuletsa kugwa kukhala kwanthawi yayitali. Kuphatikizika kwa nthenga zapansi kumapangitsa khushoniyo kukhala yofewa komanso yofewa, kumapereka chitonthozo chomaliza. Imabwereranso mofulumira ikakanikizidwa, kupereka chithandizo chachikulu ndi kusinthasintha.