Lightweight reinforced rigid cup ear muffs. Soft foam-filled ear cushions for comfort over prolonged periods. Folding head band with pivoting sliding cup connection for improved fit. High performance muffs for outdoor and industrial applications. Folds for storage. Certified to EN352. Hearing protection levels offered: H=34dB, M=31dB, L=24dB, SNR=33 dB.Product Details Lightweight reinforced rigid cup ear muffs Soft foam-filled ear cushions for comfort over prolonged periods Folding head band with pivoting sliding cup connection for improved fit High performance muffs for outdoor and industrial applications Folds for storage Certified to EN352 Hearing protection levels offered: H=34dB, M=31dB, L=24dB, SNR=33 dB Soft foam-filled ear cushions for prolonged use Folding headband with pivoting sliding cup connection for improved fit High performance muffs for outdoor & industrial applications Folds for storage Certified to EN352 We deliver Silverline Premium Folding Ear Defenders SNR 33dB worldwide.We specialise in shipping almost anywhere in the world securely at competitive prices - across UK, US, Canada, Ireland, New Zealand, Europe - securely and fast at competitive prices