Cov khoom
Nqis Kos Daim Ntawv Pad nyob rau hauv Zoo Zoo thiab ntau qhov ntau thiab tsawg thiab cov ntawv rau kev xyaum lossis kos duab / Ntau daim ntawv dawb muaj
Txawm hais tias ib tus neeg tab tom ua daim duab nrawm lossis kos duab ntxaws, siv cov xaum xim, graphite lossis charcoal peb muaj kev xaiv ntawm cov ntawv xoob xoob, cov ntaub qhwv los yog cov ntawv kos duab zoo meej rau nws.
Tshwj xeeb tshaj yog, phau ntawv kos duab no tau ruaj ntseg hauv lub ncoo nrog cov kua nplaum uas tsis muaj tshuaj lom uas tso cai rau kev tshem tawm yooj yim ntawm daim ntawv yam tsis muaj kev puas tsuaj.Cov nplooj ntawv tus kheej yog qhov zoo tagnrho rau kev ua haujlwm lossis tuaj yeem hloov mus rau hauv phab ntsa zoo nkauj lossis kev nthuav qhia.
Ntau daim ntawv kos duab los yog pob ntawv, ntawv grams, khi tshuab lossis pob khoom muaj.
