Radians Resistor™ 27 Earplugs has a reusable synthetic rubber which is hypoallergenic and can be washed with soap and water.  Available with or without a cord.

Features and Specs:

• Four flanges for a safe, accurate and comfortable seal. 
• Reusable synthetic rubber provides superior comfort and protection. 
• Soft material is hypoallergenic without PVC materials. 
• Nylon dielectric cord conveniently hangs around neck (corded only).
• Available with or without a cord.
• Soap & water washable.
• NRR 27 dB
• Sold by box of 100