Descriptions:1. Not easy to deform, moderate hardness, manufactured according to standards, materials2.High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids.3.Normal using: Can be used to block glass ports, pipe mouths, fish tank openings, etc.Note: Due to manual measurement, the size may have an error of +/- 1-2mm. And a slight deviation in color due to different batches. Features:Bottom Diameter(small-end): 15mm / 0.59inchTop Diameter(big-end): 21mm / 0.83inchBody Height: 26mm / 1.02inchMaterial: Rubber Fit for hole: 16-19mmColor: White Package Content:15 Pcs x Rubber Stopper.
eBay
Descriptions:1. Not easy to deform, moderate hardness, manufactured according to standards, materials2.High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids.3.Normal using: Can be used to block glass ports, pipe mouths, fish tank openings, etc.Note: Due to manual measurement, the size may have an error of +/- 1-2mm. And a slight deviation in color due to different batches. Features:Bottom Diameter(small-end): 17mm / 0.66inchTop Diameter(big-end): 23mm / 0.91inchBody Height: 26mm / 1.02inchMaterial: Rubber Fit for hole: 18-21mmColor: White Package Content:15 Pcs x Rubber Stopper.
eBay
Descriptions:1. Not easy to deform, moderate hardness, manufactured according to standards, 2.High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids.3.Normal using: Can be used to block glass ports, pipe mouths, fish tank openings, etc.Note: Due to manual measurement, the size may have an error of +/- 1-2mm. And a slight deviation in color due to different batches. Features:Bottom Diameter(small-end): 60mm / 2.36inchTop Diameter(big-end): 73mm / 2.87inchBody Height: 40mm / 1.57inchMaterial: Rubber Fit for hole: 60-73mmColor: White Package Content:1 x Rubber Stopper.
eBay
Use Of White Square Silicone Soft Plug. - Strong Protection: Elastic Silicone Closes The Gap, Protects Dust, Waterproof, Wear-Proof, And Protects Internal Components. Temporary Seal: Temporary Sealing Of The Interfaces For Laboratory And Kitchen Appliances (Such As Test Tubes, Container Ports).
eBay
Simple and convenient: Easy to install, it is an indispensable accessory for swimming pool ladders, and the ladder bumper is suitable for most swimming pool ladders. Product use: rubber stopper for swimming pool escalator.
eBay
Descriptions:1. Not easy to deform, moderate hardness, manufactured according to standards, environmentally friendly materials2.High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids.3.Normal using: Can be used to block glass ports, pipe mouths, fish tank openings, etc.Note: Due to manual measurement, the size may have an error of +/- 1-2mm. And a slight deviation in color due to different batches. Features:Bottom Diameter(small-end): 11mm / 0.43inchTop Diameter(big-end): 15mm / 0.59inchBody Height: 20mm / 0.79inchMaterial: Rubber Fit for hole: 11-15mmColor: White Package Content:10 Pcs x Rubber Stopper.
eBay
Available Size: from 2.5mm to 14mm. Silicone rubber is a soft and elastic material with good sealing type, anti-high and low temperature resistance, anti-aging, acid and alkali corrosion resistance. Material: Silicone Rubber(Food Grade).
eBay
Used for plugging glass mouth / pipe mouth / fish tank opening / wall opening / sewer mouth / chemical test tubes and other sealing.
eBay