With this model, you will always look good, as its slim cups make it less bulky than other earmuffs. The 3M Peltor H510A earmuffs are pleasantly lightweight and provide reliable protection against noise generated by power tools. Its soft, wide sealing rings are filled with a unique combination of liquid and foam, ensuring optimal sealing with low pressure and high comfort even during extended wear. Additionally, its infinitely adjustable headband fits perfectly to any head size. The earmuffs meet the safety requirements of the European standard EN352-1:2002. Maximum noise level protection: 98 dB. Standard number: EN 352-1:2002. Material: stainless steel, PVC, polyether, ABS plastic. Color: yellow.