Specification Brand : Bettomshin BulletPoint1 : 【DIMENSIONS】- Bottom Diameter(small-end):33mm / 1.3";Top Diameter(big-end): 38mm / 1.5";Suitable for flask: 500ml;Fit for hole: 33-38mm/1.3-1.5" BulletPoint2 : 【HIGH QUALITY MATERIAL】- The airlock stopper is made of the food grade silicone;It features a healthier, environmental,anti-corrosion,waterproof and high wear resistance BulletPoint3 : 【FEATURE】- Silicone plugs with holes are perfect for the common fermentation airlocks BulletPoint4 : 【ADVANTAGE】- Provide a tight seal for the beer fermentation ,can be carried out a good isolation of the air for honey ,white wine, milk fermentation can prevent oxidation BulletPoint5 : 【APPLICATION】- Airlock stopper is widely used, mainly for block glass ports, pipe mouths, fish tank openings, etc ItemDisplayDimensions_Length : 25 millimeters ItemName : Bettomshin 1Pcs Airlock Stopper 500ml Suitable for 33-38mm/1.3"-1.5"" Dia Hole Plugs Silicone Stoppers Carboy for Flask Test Tube Stopper White ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemShape : Fish ItemTypeKeyword : science-lab-rubber-stoppers Manufacturer : Bettomshin Material : Silicone ModelNumber : mea211210ee0389 NumberOfPieces : 1 PartNumber : AH2602D1210DB-FBA ProductDescription : Bettomshin Airlock Stopper Description 1.High elasticity, good insulation and sealing performance; 2.Not easy to deform, moderate hardness, manufactured according to standards, materials; 3.It can be used to block glass ports, pipe mouths, fish tank openings, etc.
Specification Material: Silicone Color: White Bottom Diameter(small-end):33mm / 1.3" Top Diameter(big-end): 38mm / 1.5" Suitable for flask: 500ml Fit for hole: 33-38mm/ 1.3-1.5" Package Content 1 x Airlock Stopper