Brand : HOWARD LEIGHT Brief Description : MAX 1, UNCORDED EAR PLUG, 200PRS/BOX Item No : PPHR-HWL-PMX01 Description Features: - The world’s most-used polyurethane earplug - Bell shape delivers maximum in-ear comfort - Improved design easier to insert, resists tendency to back-out of ear canal - Smooth, soil-resistant skin prevents - NRR 33dB