The microperforated material of these 3 nets is perfect for optimal storage of your food! It will allow garlic bulbs, onions and potatoes to breathe but also stop them germinating and softening. Zip fastening. In 80% polypropylene, 20% synthetic material. Dim. of onion and potato net: 37 x 28 cm; dim. of garlic net: 24.5 x 18.5 cm. Set of 3.