Birds feeder mesh hanging bag is made of safe nylon material, durable and reliable for use. It's strong enough for birds to eat from this soft mesh, quality mesh would not fall apart after fillings, also could prevent seed from spilling out even if sock is dropped. Features - Color: Black -Material:Nylon - Size: 39.00X9.50X0.10cm/15.33X3.73X0.04in - Our Birds Feeding bags are easy to wash. Just empty the feeding bag and wash it with water. - This bird feeding bag is the perfect bird raising lovers. Just empty the and wash them with water or throw them in your washing machine. Just air dry and after a short time, it becomes tidy and reuse. - This bird feeding bag is simple in structure, easy and simple for you to use and operate. - This fodder storage feeder is made of excellent nylon materials, it is durable and safe for a long time use. - Compact and , convenient for storage, practical for you to use. Can be applied as a nice gift on festivals, birthdays and housewarming. Package list: 6 x birds feeder socks