100m roll of lab tape, a great cheaper alternative for sealing your Petri dishes/Agar Plates in your home lab. This will wrap around 300 Petri Dishes!
 
Fair elasticity, doesn't break up/slip too much, flexible, waterproof. More economical than other lab films and it is biodegradable!
 
It is semitransparent (just looks green when on a roll as pictured) and self-adhering giving it a wide range of uses in labs. In mushroom growing, we use this as a way of sealing agar dishes to keep them sterile.
 
It’s pretty straightforward to use. Take a piece, stretch it, work it around your dish and stick it to itself.
 
If you have any questions, please message Adam 🍄