| Brand | None |
| Country Of Origin | China |
| Material | Metal + Plastic |
| Feature | gl45 lab bottle cap |
Easy Sterilization: The GL45 laboratory cap is engineered for repeated hightemperature and highpressure steam cycles, simplifying cleaning and maximizing laboratory glass bottle longevity. 2 Pcs Bottle Cap with Hole Liquid Extractor Gl45 Filling Culture Flask.