Generally speaking, this is something that brand stores cannot do. If this happens, there may be cotton in the polyester.

The solution of clothes pilling;

You can use transparent glue, which is wide and sticky. There are things on the market that sell sweaters specially for going to the ball, so you can buy them and use them.

How to prevent clothes from pilling;

1. When knitting fine wool (cashmere type), mercerized wool and Tencel series wool, the knitting density should be appropriately increased and the pattern structure should be less.

When wearing a sweater, the clothes should be smooth inside and outside.

3. Dismantle and wash frequently. Generally compiled once every 2-3 years. Use neutral detergent or soap powder when washing. When the water temperature is below 50℃, don't rub it, but dry it evenly.