Bell-shaped, polyurethane ear plugs provide form-fitting in-ear comfort and a Noise Reduction Rating of 33dB The pliable foam gently molds to your ear canal to block out high-decibel noise. Crafted of soil-resistant closed-cell foam to prevent dirt buildup in dusty conditions. Contoured shaping makes them easier to insert and less likely to back out
during use. Each pair of pre-shaped ear plugs is connected by a cord for easy, one-handed insertion and removal. Carry case included. Three pairs per pack.