?What You Get? - In our eco-friendly packaging, there is 1 set of ear plugs, 4 sets silicone ear tips (XS/S/M/L) and 1 handy carry case. Our earplugs are reusable and washable, providing a sustainable solution to disposable plugs. ?Easy to Use? - These ear plugs are easy to insert and when you wear them correctly, they don't stick out of your ears. They come in 4 sizes (XS - L), if your ears hurt, it is best to take a smaller size. If the earplugs do not reduce sound sufficiently or fall out, it is best to try on a size larger. ?Multi - Purpose? - These silicone ear plugs are versatile earplugs that offer protection from loud noises and background noise in many situations. They are great for sleeping and can help you to focus or to concentrate while studying, working or reading. And of course, they are a must have while traveling or commuting. ?Reusable Soft Silicone Ear Plugs? - The noise reduction earplugs made from skin-friendly flexible silicone material and ergonomically designed shape, these earplugs are comfortable, durable and washable, you can wear them for day and night. ?Optimal Comfort? - These noise reducing ear plugs come in 4 different sizes (XS/S/M/L), so you can always find the perfect fit. The round shape sits perfectly in your ears, making it a fashionable accessory that protects your hearing. ?Effective Noise Reduction? - The noise cancelling ear plugs will reduce noisy voice level by up to 25-33dB, they reduce most noise and help you to get in your bubble. Please NOTE: The sleep ear plugs effectively reduce sound and protect hearing from noises, but do not reduce sound to 0 dB.