Shop › ALLEN ULTRX BLOCKER EAR/EYE COMBO ALLEN ULTRX BLOCKER EAR/EYE COMBO $19.99 Allen Company ULTRX Hearing and Eye Combo, Sound Blocker Earmuff, NRR 23dB, Black, Impact Resistant Shooting Glasses, Clear, ANSI Z87.1+ 4158 Quantity: Add To Cart Added! Allen Company ULTRX Hearing and Eye Combo, Sound Blocker Earmuff, NRR 23dB, Black, Impact Resistant Shooting Glasses, Clear, ANSI Z87.1+ 4158