These soft earplugs are good for giving your required quiet and peace to get a good night or days sleep; They are useful to block out noise for sleeping, studying, working and so on! FEATURES Noise Blocking A simple fix for any noise problem, Putty reduces noise significantly for a perfect level of peace and quiet. Perfect Fits for All Putty comfortably conforms to the unique shape of each ear canal. Reduced Ear Canal Pressure The unique slow recovery foam used in Putty Earplugs creates lower pressure in the ear canal than other foams for outstanding comfort throughout the day. Wide Applications Can be used for a good night's sleep, gun shooting, blocking out dirt and insects and so much more! Sweat and Humidity Resistant Putty is resistant to moisture. Absorption for consistent fitting, even in humid environments. Stays in Place Putty is firm when rolled-down for fitting and softens after fitting to fully, and comfortably, seal the ear canal for noise reduction. We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance. Remember: Shipping usually takes 2-3 weeks read our Shipping for more details!