2. Use a comb. With a dense comb, gently sweeping the surface of clothes, the effect is also very rough.
3. Transparent glue is a common method for sticking clothes and wool balls. You need to roll it up, press it hard and stick it down, so that the hairballs on the clothes will stick off.
4. With an old toothbrush, you can gently brush the surface of the ball. So that the hairballs will stick to the bristles of the toothbrush.
5. Sponge. Wet the sponge first, wring out the water and wipe it down along the clothes.