Bag of loose fill Chips to keep products protected inside a mailing box. Just pour them into your shipping container and they will fall together into an interlocking pattern that helps arrest any movement and provide protection from bumps and knocks. Compostable, reusable and made of polystyrene, their light weight ensures minimal effect on shipping charges. Polystyrene chips for packing S-shaped design locks together when poured Protects delicate items during transit Made of 100% recycled material Total pack volume: 15 cubic feet (425 litres) Supplied in single bag