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Features:
The neutral white color of these rubber bottle stoppers makes them versatile. Suitable for use anywhere, they will seamlessly blend into the background and provide an aesthetic yet functional closure.
Manufactured to standard materials, these tapered rubber stoppers are incredibly suitable for laboratory use. Their high elasticity, excellent insulation and sealing performance make them indispensable in scientific settings.
Specifications:
Material: rubber
Color: white
Size: about 0.4 x 0.6 x 0.8 inch/ 11 x 15 x 20 mm
Package includes:
20 x Solid rubber stoppers
Notes:
Manual measurement, please allow slight errors on size.
The color may exist a slight difference due to different screen displays.
Hillary
Reviewed in the United States on March 5, 2025
These are perfectly good stoppers. They didn’t fit what I ordered them for, but I didn’t measure correctly, so it’s not a fault with the product. These will be useful for other things, so I’m not at all disappointed. Their quality is good, and the price is great.
Tammy
Reviewed in the United States on March 3, 2025
A clean solid stopper that works well to seal a hole. What I liked was that they are tapered so although I measured the hole, the taper allowed me a slight cushion of error. I knew that the bottom measurement was approximate and the top was too big, so the size fell somewhere in the middle and sealed the hole perfectly.
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