Description: Guaranteed tightness and effective noise reduction. There are sponge cushions for a more comfortable fit. The head-band of earmuffs is foldable so you can keep it in your bag for convenient storage. Great to use for ear protection during working in industrial plant, etc. Two colors for you to choose. Specification: Material: ABS, sponge Color: green, black Expanded size: 12*9*19CM(approx) Shrinkage size: 10*9*11CM(approx) Package: 1 pc x earmuff Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.