Cov Txiv Neej Khaub Ncaws Nkawm Khau

Tshawb nrhiav ntau yam ntawm cov txiv neej khau tiab hauv nyuj tawv, suede tawv, thiab tawv tawv. Peb cov txiv neej cov khau khau yog xuas tes ua nrog cov ntaub ntawv zoo tshaj plaws thiab kev saib xyuas durability, kom paub meej txog cov txiv neej hnav ris tsho kom pom cov khub zoo meej rau koj lub lag luam.