One, to cut the ball, should try to avoid friction with rough surface object. Some friction opportunity more parts, such as the sleeves with desktop, sofa armrest, inserted inside the wallet, etc., and long time backpack, no clamp lining rough coat, especially the ball, should try to reduce the contact.
Two, the local less show the ball, can use finger to pull or with small scissors, brush with cloth wool brush can, for the ball more, larger area can be split to knit in first flat desktop, according to the fabric stitch with the brush gently brush the dust off and straightening taut, with special electric razor gently vertical electric suction, beads, shaving brush to flush, conditional reoccupy steam iron ironed, immediately clean like new.
