Come and Check Our Branding Solutions.All drawstring backpack bags are made of polyester with PU leather reinforced corner, The material is thick, feels durable but is soft, not crinkly, Lightweight fabric that is also VERY sturdy and withstands daily wear and tear. Available in different bright colors (Black,Yellow, Orange, Light green, Red, Magenta, Purple, Royal Blue) that is very vibrant and fit for most themes. The price includes the shipping cost to ca, Qty for 2k pcs and over by ocean. The string bag is approx. 13.5" long and 16.5"wide, it is Large enough to carry your staff such as water bottle, shoes, clothing etc. 100% guarantee for quality.Place your order today. Pls check inventory and detailed info before placing your orders.