Cov khoom ua si twg tsim nyog rau cov dev?Cov dev yog tsim rau kev ua si tom resistant, tsim kua muag resistant, mos mos, elastic thiab yooj yim los ntxuav cov khoom ua si, xws li ntaus pob tesniv, ntaus pob tesniv, ncaws pob, qw qw, Frisbee, pob txha cov khoom ua si, cov khoom ua si uas ploj lawm, thiab lwm yam. Nws yuav tsum tau sau tseg. tas pes...
Nyeem ntxiv