Features: Convenient to use: The drawstring sack is convenient for you to use when go to school or go shopping, you can put some items into them as you like, easy to take in and out. Present supplies: The drawstring gym sack can be applied as presents for your family, partners and others as you want, they will be happy, which also can enhance your relationships. Specifications: Material: polyester Main color: as shown Size: one size Package includes: 100 x Drawstring backpacks Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.