Product Name: safety earmuff-DEM402 · Foldable head band for easy storage and transportation, · Comfort Foam-filled padded ear cups fit securely and comfortably over the ear, · Compact and pocket-sized · Versatile and easy to use, · Soft sealing cushions, · Ultra-light, · NRR: 26dB Package: 1per box, 20 boxes per carton Carton measure: 40cm* 44m* 52cm