Self healing injection ports make inoculation a breeze when making
your own spawn. Whether its for jar lids or spawn bags they take the
guesswork out of inoculations. These self healing ports are made from a special mix of high temp silicone and EPDM foam rubber and a high temp 3M adhesive backing that will stick and hold up to autoclave temperatures. Just peel and stick! They can be re-used many times!
- 50 Self healing ports
- 3M Professional Adhesive Backing
- Works on plastic, metal jar lid or any spawn bag.