Cov phuam da dej pov tseg no, qhov loj ntawm 70 * 140cm ib thooj, yog tsim los ntawm cov ntaub ntawv zoo uas tsis yog-woven, zoo meej raws li cov ntaub ntxuav pov tseg. Muab ntim rau hauv lub hnab ntim lub tshuab nqus tsev kom huv si thiab yooj yim, cov phuam uas tsis muaj ntaub qhwv no muab cov tshuaj zoo tshaj plaws rau kev tu kom huv.
