Microppose self healing injection ports (SHIPs) come in half (25) and full sheets (50). These adherable injection ports are fully autoclavable and able to withstand multiple punctures with an 18g needle before failure, making them the perfect quick solution for liquid culture injections or extractions. These are usable on jar lids or "myco-bags".
Advantages of using these manufactured self healing injection ports over home remedies such as RTV silicone are plentiful. Once applied, your injection port is ready to be sterilized if using a liquid inoculum jar or immediately used if applying to a spawn bag for inoculation once wiped down with 70% isopropyl alcohol. There is no need to wait for any silicones to cure -- just slap and stick.