Specification Brand : Chudeng BulletPoint1 : Quantity and Size: 100 count Silicone Self Healing Adhesive Injection Ports. 0.12" (3mm) Thickness | 0.79" Diameter (20mm). BulletPoint2 : High Quality Silicone Material: The Injection Ports are made of high quality silicone and it will self heal well after injecting. Silicone material will make the ports keep a good shape and supply a solid seal for your mushroom bags. Usually it can be used for 3 to 5 times. BulletPoint3 : 3M Adhesive Backing: The ports use 3M Adhesive Backing which will supply better adhesion and durability. BulletPoint4 : Widely Used: The ports can be used for mushroom spawn bags, grain bags, jar lids and etc. The diameter range of the hole is 2 to 18mm. BulletPoint5 : It is recommended to adhesive it to the bag before putting them in the autoclave . Please use isopropyl alcohol or sterile water to cool the needle before use to get a better sealing effect. Color : A-13mm-5pcs ExternallyAssignedProductIdentifier : 9072636327760 ExternallyAssignedProductIdentifier1 : 0840371323151 ExternallyAssignedProductIdentifier2 : 840371323151 IncludedComponents : Silicone Ports ItemName : 100 Pcs Silicone Self Healing Adhesive Injection Ports for Mushroom Spawn Bags and Jar Lids, Dia. 20mm Solid Seal Injection Ports for Grain Bags ItemPackageDimensions_Height : 1.5 centimeters ItemPackageDimensions_Length : 19 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-rubber-stoppers Manufacturer : Chudeng ModelName : Cosyhat ModelNumber : LB000577 NumberOfBoxes : 1 NumberOfItems : 100 PartNumber : IDT00053 ProductDescription : 100 Pcs Silicone Self Healing Adhesive Injection Ports for Mushroom Spawn Bags and Jar Lids, Dia. 20mm Solid Seal Injection Ports For Grain Bags ProductSiteLaunchDate : 2024-08-06T09:33:55.144Z Size : White Style : 24# SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 10