PACKAGE INCLUDES: You will receive 1 set silicone ear plugs with a box including S M L 3 size and come in black colors, so you can always find the perfect fit. MATERIAL: Reusable earplugs are durable hearing protection, made from soft silicone. Every set comes with ear tips in 3 sizes: S, M, and L to help you find the perfect fit and a Carry Case to keep them safe. MULTI-PURPOSE: Sleeping 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. EASY TO USE: These earplugs are easy to insert and when you wear them correctly, they don't stick out of your ears. These noise-filtering earplugs come in 3 different sizes, so you can always find the perfect fit. WIDELY USED: The ear plugs protect your hearing during concerts, festivals, live events, or while riding a motorcycle. Furthermore, they are extremely suitable for people who are easily triggered by noise (noise sensitivity, musicians, parents, and more).