Pockets utilise an oxo-biodegradable additive which rapidly degrades the pocket when discarded or left in direct sunlight After suitable disposal the pockets will ultimately biodegrade in 8-12 months in most cases A4 top opening, 50-micron polypropylene Reinforced spine for extra strength Copysafe - ink will not lift from copy Multipunched to fit most binders All packaging is 100% biodegradable if appropriately disposed of Size: A4 Clear Packed 100