Radians Custom Molded Earplugs arrive as an easy, do-it-yourself kit that molds in just 10 minutes. There are dozens of everyday jobs and hobbies that require you to protect your hearing including shooting sports, construction, lawn care, swimming, and much more! NRR 26 dB Molds in 10 minutes Soft, permanent custom fit All day comfort Simple, easy to follow instructions Safe, non toxic and hypo-allergenic silicone Environmentally friendly hearing protection Long lasting and washable Quantity: 1 Pair Made in the USA