• 86mm diameter
• Brand: Biomed Solutions
• Material: Polypropylene
  Components: jar lid, self healing injection port, high quality .22 micron filter, silicone gaskets
• each hole sealed with high temperature silicon

*Leave the lids a 1/4turn loose while in the pressure cooker so air can escape, otherwise the injection ports will pop out. These lids can be used in a microwave, autoclave or pressure cooker.