Carp Spirit Shrink Wrap consists of 5 shrink sheets with a 2:1 shrink ratio and is available in multiple sizes. By heating the material with hot water, you can easily reduce the diameter for a tight and secure bait presentation. The foil features many small holes, allowing flavours and scents to disperse effectively while protecting your boilies from crayfish and coarse fish. Ideal for keeping your hookbait intact for longer during extended fishing sessions.