Width = 10 cm
Parafilm is a flexible film. It is used for sealing or protecting vessels (e.g., petri dishes). It is very stretchable (approx. 200 %), modable, waterproof, odorless, thermoplastic, semitransparent and self-adhering. Parafilm® can also be used to further seal a lidded container against moisture for long time storage (to save your mycelium copies).
For safe and easy resealing of petri dishes.