MULTIFACETED & VERSATILE :- With 35Db SNR, these sleeping earplugs are competent to block loud noises as well as small noises for hearing protection when sleeping, fully concentrating on studies, traveling etc. TRIPLE LAYERED NOISE REDEUCTION :- "Snoring is a kind of roaring, but borrowing and burying others sleep". With triple layer technology now no need to worry about snoring noises. These earplugs for sleeping have been designed with three layers to block noise with much more efficiency than others. ADJUSTABLE & NON-TOXIC HYPO ALLERGIC :-These silicone earplugs for noise cancelling have been made from non toxic safe & odorless skin friendly silicone material which is a universal fit for all ears. It can be easily adjusted in variety of ear canals. It has shark fin design perfect for side sleepers long time wearing without causing discomfort. PORTABLE AND CONVENIENT :-Earplugs come with a box packaging having a case inside it. The case is portable and can be used when flying or travelling. This pp case also protects earplugs from dust and other environment factors which may can have some adverse effects on the product. REUSABLE & WASHABLE :-Sleeping earplugs can be washed easily without deformation. Anytime you think that they are getting dirty just wash them and your earplugs will be again in new condition and ready to use.PLEASE NOTE: EAR PLUGS FOR SLEEP ONLY BLOCK UNWANTED NOISE, PROTECT YOU IN COMFORT VOICE, NOT CANCEL ALL VOICE TO 0 dB