Sack bags and holders

Sack bags and holders

Dust bags are used for sublime mechanical water treatment in your biologist. There are gift bags made of felt, which are generally more finely meshed than nylon gift bags and therefore allow less fine particles to pass, the disadvantage being that they are less easy to clean.

Nylon bags are generally less fine-meshed and later on, very fine particles, the advantage is that they are less likely to close and are easier to clean.