As an alternative to parafilm or other films for sealing lids and petri dishes, clear polyfilm is easy to use, more economical, and offers all of the same benefits without the hassle. With a predictable stretch tension and less obstruction of your plates, this polyfilm is a must-have for ensuring sterilization around petri dish edges and liquid culture lids.

Features
- Economical alternative to parafilm
- Predictable stretch tension, less plate obstruction
- Sold in 280 ft rolls, 1.25” wide