Single use, roll down earplugs made from slow recovery polyurethane foam. Ultra soft foam formulation for comfortable all day wear Tapered shape for easy insertion Excellent canal-hugging seal Protection level: 95db(A) - 110 dB(A) Attenuation Rating: 36dB Suitable for continuous exposure to noise, general industrial use and high temperature areas Earplugs come in a range of eye-catching colours: orange, red, pink and purple earplugs in one convenient dispenser box