Ce approved
Longer length makes insertion and removal easy
Soft foam and non-irritating, smooth surface provides lasting comfort
Nrr (noise reduction rate) 29 decibels
Corded available
Various colors
Material: foam
Packing:paper case, opp bag, plastic case, plastic bottle
Opp bag
Ce approved Longer length makes insertion and removal easy Soft foam and non-irritating, smooth surface provides lasting comfort Nrr (noise reduction rate) 34 decibels Corded available Various colors Material: foam Packing:paper case, opp bag, plastic case, plastic bottle Opp. Bag.