• Material: Plastic, Metal, Rubber
• Color: 12Pcs-Silver
• Brand: ZHANXUBIO
• Style: Can,Jar,Microwave
• Item Weight: 0.38 Kilograms

• The Second Generation Slipt Tpye Liquid culture Lid ,without glue !
• Wide Mouth (Dia:86mm) Mason Jar Mushroom Cultivation Lids,12pcs/pack
• The Mushroom lid comes with Red rubber self healing injection port for injecting liquid culture syringe to inoculate the substrate , a high quality .22 micron PTFE filter with luer adapter
• All components are autoclavable & reusable
• Used for Mushroom Liquid /Spawn Cultivation

Lid Material:Metal Lid diameter:86mm Fit for all Wide Mouth Mason Jar The second generation Lid comes with self healing injection for injecting culture to inoculate the substrate and a PTFE syringe filter for avoid contamination without glue,more healthy for mushroom growing. These lids can be used in a microwave, autoclave or pressure cooker. Our professional grade autoclavable wide mouth jar lids are built to be lab-quality, and made specifically for liquid culturing . Leave the lids a quarter turn loose while in the pressure cooker so air can escape, otherwise the injection ports will pop out.