REDUCE NOISE - Provides safe, non-toxic, non-allergenic waterproof protection and protects hearing from loud noises. Carry a Noise Reduction Rating (NRR) of 33 decibels. A COMFORTABLE FIT - FBFLs multi-use earplugs are great for sleeping, snoring, swimming, studying, bathing, travel, loud events, concerts, flying discomfort, motorcycles, etc. Lab tested and proven to help relieve airplane ear pressure and pain due to flying. The rounded shape of the Loop fits naturally in your ear or pinna. SOFT AS A PILLOW TO PROTECT HEARING- Made of an extra-soft silicone material, you will hardly feel anything in your ear while wearing these sleep earplugs, No discomfort or pain, just undisturbed peace and quiet. These earplugs are non-toxic. PREVENTING EAR INFECTIONS - Safe for use with ear tubes. Provides protection after ear surgeries. Also helps prevent Surfers Ear (exostosis). REUSABLE & WASHABLE - No need to keep repurchasing a new pair. You can wash our FBFL silence silicone earplugs safely and use them again and again for many years - one-time purchase, value for money.Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store