khoom plig thiab khoom siv tes ua zoo li lanyard, tes kiv cua, PU sress pob, coaster, kev ua si kis las khoom, thiab lwm yam.North America, Southern Europe, Western Eastern Europe thiab Africa yog peb lub khw tseem ceeb.
Peb yuav muab cov khoom zoo rau peb cov neeg siv khoom nrog cov kev pabcuam tshaj lij.Yog muaj kev xav tau, thov hu rau kuv txhua lub sijhawm.