1. Kev tsim cov hlau oxide xim.
2. Multicolor: liab, daj, xiav, ntsuab, daj, dub thiab lwm yam.
3. Kev lag luam: Paving thaiv, pob zeb, cement thiab lwm yam.
4. Pab pawg tshaj lij xa tawm, 7 * 24 teev kev pabcuam.
5. qauv dawb.