Do-It-Yourself Kit For A Custom Fit
Easy, do-it-yourself molded ear plugs provide a snug, permanent custom fit for hearing protection that blocks out harmful noise. Two-part, silicone kit mixes together to form a soft, pliable material used to mold to your ear canal. Dries in 10 minutes and cures in 3 hours. Made from safe, non-toxic and hypo-allergenic silicone, plus completely washable for long service life. Use alone or in combination with muffs for maximum protection. Available in four different colors: blue and tan.
Big Book Catalog, Issue:69, Page:360
SPECS: Silicone, custom fit. NRR 26 dB.