What package includes: you will get 5 pairs of ear plugs for sleeping noise cancelling in 5 different colors, including black, pink, blue, purple, gray, equipped with a compact plastic case, which ensures ear plugs from dust and debris, ideal for travel and work Reusable and washable: these noise cancelling ear plugs are made of quality silicone materials, can be cleaned if dirty, soft and comfortable, safe and practical, blocking noise effectively, provide your ears with a quiet environment Considerate design: these reusable sleeping ear plugs adopt the considerate design, which conforms to your ear shape well, not easy to fall off, no pressure, no pain, no more noisy interruptions, providing you with a comfortable feeling, especially suitable for someone who likes to sleep on one side Noise reduction: these loop quiet noise reduction earplugs can help to block noise and provide you with a quiet environment, especially when you are at work, studying, sleeping, so that you can concentrate on doing your things or have a good sleep Noise cancelling earplugs: these soft silicone earplugs are good for sleeping, snoring, bathing, swimming, studying, traveling, sporting events, concerts, flying, motorbikes, mowing, etc., reducing noise to some extent Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.