Peb yog cov kws tshaj lij corten steel hluav taws spheres tuam ntxhab thiab cov muag khoom hauv Suav teb, tshwj xeeb hauv kev muab cov kev pabcuam zoo. Peb sov siab txais tos koj mus yuav bulk corten steel hluav taws kub spheres hauv Tshuag ntawm no los ntawm peb lub hoobkas. Rau nqe kev sab laj, tiv tauj peb.