1. Lub thawv luam yeeb no yog xuas tes ua flip lub thawv hom, qhib tau yooj yim, nqa tau yooj yim.
2. cov qauv dub thiab dawb classic, cov xim dub ntawm lub thawv yog cov khoom siv marble txias, zoo nkaus li ntxim nyiam rau lub qhov muag, qhov kev xav kuj zoo heev, thiab tuaj yeem ua rau koj cov khoom zoo heev ntxiv cov ntsiab lus;.
3. 3 sticks ib lub thawv, lub ntim kuj zoo nkauj heev, rau lawv tus kheej siv los yog khoom plig kuj yog ib tug zoo xaiv.
4. cov khoom siv lub thawv luam yeeb tau ua tiav kom ua tau zoo dua, tsis yooj yim rau deformation thiab ya raws, lub sijhawm cia ntev.
5. Yog tias koj xav tau kev hloov kho, peb muaj pab pawg tshaj lij, peb kuj tuaj yeem muab kev pabcuam rau koj ib leeg, yog tias koj ntseeg peb, koj tuaj yeem sim nws. Peb yuav teb koj cov lus nug hauv 24 teev.