It comes with a flip up lid that fits quite well and can be unscrewed for re-floating

which is very durable and keeps the knife sharp

The filling consists of 220 g/m² hollow fiber

This is NOT present on the Danish version

Umarex Maintenance CO2 Patroner, 5 st 020-kugler It comes with a flipKeep your CO powered airsoft equipment performing at its best with valve maintenance capsules that combine CO with a special lubricating oil. Each capsule contains 0. 5g of oil that cleans and lubricates the valve mechanism, while providing a protective layer of oil to all moving parts. Regular use of these maintenance capsules ensures not only stable precision, but also reliable operation over time. By protecting and caring for the mechanism, you