Drawstring pockets, also known as shrink pockets, tight pockets, lock pockets, and drawstring pockets, are packaging bags made by using various types of ropes to tie the mouth of the bag tightly to prevent the leakage of the contents. It is widely used in gift and product packaging. .
The materials we mainly use are cotton, linen, canvas, flannel, satin, leather, nylon, polyester, etc.