Charlie Plugs Drosophila Plugs

These plugs are made from recycled polyester.

• Completely made in the USA
• Perfect fit for narrow vials, wide vials and drosophila bottles
• Polyester does not retain moisture like cellulose acetate in humid
• Leaves no clinging fibers
• Does not break like cellulose acetate

Polyester is stronger, allowing more breathability and mite protection than cellulose acetate. Charlie-plugs look, feel, and perform just like cellulose acetate with many benefits.