Chovala chosavala chachikopa cha PU chosagwira: Kukweza kwapamwamba kwambiri, kosavuta kuyendetsa mphamvu ya kusenda.
Gulu la gofu lothamangitsa gululi, kalembedwe kameneka ndi chithandizo cha pang'onopang'ono.
Maonekedwe okongola sakhala ovuta, omwe amapatsa anthu malingaliro osavuta komanso owolowa manja.
Zida zowoneka bwino ndizopangidwa ndi PU, zomwe zimapatsa anthu chidwi kwambiri
Kodi ndi njira yokhazikitsira ndodo, yomwe ndiyabwino komanso yosavuta.

Titha kupanga mitundu yosiyanasiyana molingana ndi khadi ya mtundu wa pantone, malinga ndi kufunika kotulutsa kulemera kosiyanasiyana, ntchito zosiyanasiyana za grip, monga: anti-skid, shockproof, kuvala kukana, thukuta la thukuta, ndi zina zambiri.