1100 3m, Ear Plugs, Uncorded, 37 dB Noise Rating | Farnell UK
3M Foam Disposable Earplugs SNR=37dB Refill Bag X 500
3M 1100 Orange Foam Ear Plugs | Foster Industrial
3M 1100B Box for one-touch dispenser with 500 pairs of earplugs - online purchase | Euro Industry
Armour Up Ear Plugs 5 Pairs | Travis Perkins
Edz Kidz. Kids Ear Defenders Children Girls Boys Toddlers and Teens. Hearing Protection for Kids. Earmuffs for Autism. Great Noise Reduction. CE and UKCA Certified (Orange) : Amazon.co.uk: DIY & Tools