Description
Looking for a practical stopper for experiments? Need reliable test tube plugs? If the answer is yes, please take a look at this product. This test tube stopper is made of superior materials to meet the needs of experimental seals.
Features
- Color: White
- Material: Rubber
-Size: 4.20x4.20x3.00cm/1.65x1.65x1.18in
-Note: 11 different sizes included.
- Suitable for test tubes, flasks and other laboratory equipment that requires a seal.
- Widely applied in laboratories, laboratory institutes, universities and other places.
- The rubber stopper is small and lightweight, convenient for storage and use.
- We have enough bottle stoppers to meet your different needs. You can use it with confidence.
- Fine workmanship rubber material, durable and long lasting use.
- Color: White
- Size: 4.20x4.20x3.00cm
Package (Included)
26 x Stoppers