Release agent

Soft foam ear plugs provide maximum comfort and a low pressure in the ear canal. The soft, dirt - resistant surface provides better hygiene, duration and comfort. Tapered design that fits into the ear canal with comfort. Hypoallergenic soft polyurethane foam. 3M™ series 1100 ear plugs are manufactured with a soft hypoallergenic foam polyurethane, a material that provides maximum comfort and a low pressure in the ear canal. The tapered design fits most auditory canals, what makes earplugs more comfortable to carry. Its smooth and dirt - resistant surface provides superior hygiene, durability and comfort.