Ear muffs, blue, pack of 10, made of special plastic. Supplied = assembled. Product type = ear muffs. SNR value = 25 dB (A) Material = plastic, foam. Colour = blue. Weight = 1.7 kg. Weight per item = 0.17 kg. Very soft ear pads. Very light and comfortable. Ideal when they need to be put on and taken off again frequently. Headpiece made of special plastic. SNR value 25 dB. Pleasant contact pressure. Infinite height adjustment. Pack of 10.