Plastic filter jars for the cultivation of mushrooms.

The filter jars are autoclavable,which means that you can sterilize them (in a pressure cooker).

Sterilize the substrate in the jars with the lid closed for 3/4. Cover the jars with a double layer of aluminium foil.

It is important to close the last 1/4 immediately as soon as you take them out of the pressure cooker.

The lids close hermetically to the jars, so that if you close them for 100%, they may deform during the sterillizing.

1200 ml (rectangular)
Length: 19 cm.
Width: 13 cm.
Height: 7,5 cm.