Radians Custom Molded Ear Plugs - Radians Cust. Molded Ear Plugs are a easy do-it-yourself mold kit., Molds in 10 minutes. Dozens of everyday uses including shooting sports, sporting events, construction, lawn care, assembly lines, farming, auto races, swimming, flying, factories and much more! Custom fitSoft Permanent custom fit No mess All day comfort Simple, easy to follow instructions Safe, non toxic and hypo-allergenic silicone Environmentally friendly Long lasting and washable Made in the USA