These cotton muslin bulk shopping bags are washable, durable, foldable and reusable for grocery shopping or food storage. They are 100% cotton and free from any synthetic plastic-based materials such as polyester or nylon. GOTS organic cotton and BSCI social compliant. 

3-pack includes: 
1 x Small sized bag (7.75"x9.75" Tare: 0.74oz)
1 x Medium sized bag (9.75"x11.75" Tare: 1.06oz)
1 x Large sized bag (11.75"x13.75" Tare: 1.38oz)