Lub raj mis iav muaj cov tshuaj zoo ruaj khov thiab tsis yooj yim rau kev hnov mob nrog cov ntsiab lus. Zoo pob tshab, koj tuaj yeem ntxiv cov hlau, cobalt, chromium thiab lwm yam xim hauv cov ntaub ntawv raw, tsim ntau hom xim iav fwj. Xws li amber iav, iav ntsuab, xiav-dawb iav, cobalt xiav iav, opal iav, opal iav thiab hais txog. Tshuaj pleev ib ce iav lub raj mis muaj cua sov zoo thiab tsis yooj yim rau deformed. Nws muaj lub zog zoo compressive, sab hauv siab tsis kam, siab ceev thiab lub siab ntawm qhov hnyav (tsim rau qib high-grade cosmetic ntim). Kev tiv thaiv zoo, kev noj qab haus huv thiab kev khaws cia, yooj yim rau kev sib khi, tuaj yeem rov ntim dua tom qab qhib.Tab sis tib lub sijhawm, qhov cuam tshuam ntawm cov iav fwj tsis zoo, tsis muaj zog, siab filling nqi, txheej txheem molding yog ntau nyuaj, txwv tsis pub daim ntawv thov. iav fwj. Cov iav fwj feem ntau yog siv rau hauv kev ntim khoom ntawm cov tshuaj pleev ib ce qib siab lossis cov tshuaj pleev ib ce nrog cov kev cai tshwj xeeb.
Cov iav fwj siv rau cov kua tshuaj pleev ib ce ntim feem ntau yog lub qhov ncauj me me (lub qhov ncauj qhov ncauj), feem ntau yog siv rau ntim cov ntsia thawv polish, ntsia thawv polish tshem tawm, naj hoom thiab essence. Cov qauv thiab cov duab ntawm lub khob iav tuaj yeem tsim raws li qhov xav tau ntawm cov khoom ntim khoom, uas tuaj yeem ua tiav los ntawm kev hloov pwm thaum lub sijhawm tsim khoom. Lub raj mis lub cev tuaj yeem ncaj qha dai kom zoo nkauj nrog luam ntawv lossis daim ntawv lo kho kom zoo nkauj. Nyob rau tib lub sijhawm, cov xim sib txawv ntawm cov iav fwj tuaj yeem raug xaiv kom haum rau cov yam ntxwv sib txawv ntawm cov khoom ntim khoom ntawm cov tshuaj pleev ib ce. Lub kaus mom tsim uas phim nrog lub raj mis iav yog ib qho tseem ceeb heev, tshwj xeeb tshaj yog tsim cov naj hoom lub raj mis thiab lub hau, nws yog infinitely hloov.