Standard
1000/4000x Self Sealing Sterilization Pouches Pouch Autoclave Sterilizer Bags
Type : Sterilization Pouches. Mason Jar Lid Mushroom growing Lliquid Culture Lid with Tubing Needle filter. Mason Jar Lid Mushroom Liquid Culture Lids Wide Mouth 0.22um Filter 13mm Stopper. Self-Sealing Design: The integral sealing strip provides more convenient sealing effect than tape or heat seal, simply peel off protective strip, fold along perforation and press firmly to seal pouch;.