Benefits: Soft for greater comfort Details: Made from polyurethane foam that expands gradually. Uniform pressure combines flexibility and good sealing Properties: Expand slowly in the ear canal after being rolled up Recyclable Foam gradually returns to its original shape E.A.R Soft Neon Earplugs Designed to provide first-class comfort and protection With this soft, conical earplug, you and your employees never need to worry about a correct fit and good hearing protection. EARsoft is made of environmental, slowly expanding polyurethane foam.