Ergodyne® Skullerz® Kvasir Foam Gasket Insert, Black

Ergodyne skullerz kvasir foam gasket insert, black kvasir foam gasket insert: removable foam gasket insert keeps out dust and debris. features: foam-lined gasket snaps into place at temple corners reduces dust and debris entry easily removes when not desired or for cleaning use alone or in combination with elastic retainer strap for a snug, secure glasses fit fits kvasir safety glasses only sold in package quantity of 12, priced per each.