Glide® Foam No Roll Twist In Earplugs, Green, Corded no checkout allows mask to hang down allows mask to hang down around the user's neck when not in use Ventex® valve lets the hot air out faster so workers breathe easier and stay cooler R95 protection against both oil and non oil based particulate aerosols Added carbon layer helps filter out nuisance levels of ozone organic vapors Soft foam nose cushion for added comfort and no pressure points so it won't shrink or crack Unique multi curved stem rotates for a custom fit Large handle on curved stem for easy insertion and removal No roll down design is perfect for workers with dirty hands or wearing gloves Cord can be attached at any desired length Large soft foam pod for a comfortable