🔒 Seal the Deal with Style!
The StonyLab Glass Penny Head Glass Hollow Stopper is a high-quality, reusable stopper designed for 14/20 outer joints. Made from durable borosilicate glass, it can withstand temperatures up to 200°C, making it ideal for various laboratory applications. StonyLab guarantees premium customer service and product quality.
O**7
Good product
Good product
M**S
A desl
Good deal for the price. Sturdy.
L**.
Exactly as shown
Exactly as labeled and of good quality.
B**H
Good stuff! Fast delivery! :-)
Great Quality, Good buy. :-)
E**M
Great!
Great!
Trustpilot
5 days ago
1 month ago
