Xim: Cov Khoom Siv Pob tshab: PVC Kev Ua Lag Luam Txoj Haujlwm: Cov Ntawv Kho Mob: Rau kev kuaj mob thiab kuaj mob, kev saib xyuas neeg mob, kev kuaj qhov ncauj thiab lwm yam ntawv thov cuam tshuam nrog; Muab kev tiv thaiv kom huv si zoo rau cov neeg mob thiab cov neeg siv, thiab pab tiv thaiv kev kis tus kab mob.50 hnab/lub thawv, 2 hnab looj tes/hnab; ua los ntawm PVC, tsis muaj hmoov.