Reusable ear plugs. The TPR (thermo-plastic rubber) material moulds to the ear canal after a few minutes by reacting to the warmth meaning the product fits almost every wearer. Featuring an improved shape for increased comfort and better attenuation performances. Each pair comes inside an individual hygienic polybag with fitting instructions. Features Corded for safe keeping One pair per polybag for hygienic storage Supplied in a handy portable dispenser box Retail box which aids presentation for retail sales Individually packed for vending machines This product is sold in pairs This product is sold in inner boxes