Drosophila Plugs are made of Common sponge material, offer minimal shedding and evaporation. Innovative super-long design to reduce the pollution caused by pipette. Maintains tight fit after repeated removal and plugging.

Features:

1. Drosophila plugs, for bottles, standard 
2. Common sponge material
3. Offer minimal shedding and evaporation
4. Innovative super-long design to reduce the pollution caused by pipette
5. Maintains tight fit after repeated removal and plugging