Mapper since: August 21, 2019 We have a surprise for you with us here. These are a kind of earplugs that have been made with a state of the art pressure foam that will ensure that your comfort is well taken care of. It has been fully skinned and that is what is going to give you unmatched comfort and the best hygiene. It is able to reduce high noise that can rate out to 32 decibels.