Food Grade Maison Jar Lid with 0.22Um PTFE Syringes Filter &amp 20Mm Selfs Port Wide Mouth Mushroom Liquid Culture Lid Wide Mouth Liquid Culture Lids

- All components are autoclavable and - Maison Jar Mushroom Cultivation Lids for Mushroom Liquid / Spawn Cultivation - Food Grade Liquid culture Lids, without glues - The Maison Jar Mushroom Cultivation Lids comes with rubber selfs injections port for injecting liquid culture syringes to inoculate the substrate more average, a 0.22 Microns PTFE filter with luer adapter - Package include 6Pcs Wide Mouth Liquid Culture Lid Set