Feature(may vary by option.)

●Self Healing Rubber Injection Ports Steam Sterilization Safe 13mm/0.5118" for culture bottle
●13mm Vial Rubber Stoppers are For a 7 mm or 1/4 inch diameter hole opening.Suitable Size of Self Healing Injection Ports can Increased Sanitary Conditions.
●Excellent Heat Stability (butyl rubber) -Self Healing Great for Liquid Culture,injection, Supplemented substrate jars, Grain Masters
●Self Healing Injection Ports For Mason Jar Lids:Great for liquid culture,injection, Supplemented substrate jars, Grain Masters

[20mm]





Description

Two sizesTwo sizes

Two sizes

胶塞胶塞

  • Lids For Mason jars:Mushroom Liquid/spawn Culture Regular Mouth LidsM
  • ainly Used For mushroom growing and liquid culture production.silicone injection port Use with hypodermic needles to inject cultures, therefore never needing to remove the lids on your culture jars.

Suitable for various bottles and caps

Rubber bottle stopper up and down angle displayRubber bottle stopper up and down angle display

瓶子瓶子

Mason jar lidsMason jar lids

药瓶药瓶

Rubber bottle stopper up and down angle display

BRF Jars

Mason jar lids

medicine bottles

11

The rubber stopper can be used on the hydroponic mushroom bag

00

For Mason Jar Mushroom Cultivation Lids