Premium materials and comfort: Made from high-quality silicone, these ultra-soft earplugs adapt to different ear shapes for long-lasting comfort and durability. The soft, flexible material reduces pressure in the ear canal for extended wear. Effective noise isolation: The circular design provides reliable reduction of common urban and household noises—street traffic, TV at night, roommates or neighbors—so you can rest, focus, or commute with fewer interruptions. They provide hearing protection but are not completely soundproof. Clear benefits — why you need them: Sleep better: reduce intermittent sounds that wake light sleepers. Improve focus: cut background noise while studying or working. Travel calmly: lower cabin and engine noise on planes, trains, and buses. Versatile applications: Ideal for sleeping, studying, commuting, and traveling. The earplugs are also useful in shared living spaces, offices with open floor plans, and hotel stays. Fit and compatibility: Each box includes a set of black circular earplugs available in S, M, and L sizes to fit various ear canal diameters. Choose the size that matches your ear for the best seal and comfort. What’s included: One boxed set of black circular silicone earplugs in the selected size (S, M, or L). Portable and economical for daily use. Practical performance notes: These earplugs significantly reduce many types of noise to create a quieter personal space and improve concentration. They are not intended to make environments completely silent and do not replace specialized industrial hearing protection where high-decibel hazards exist. Use scenarios: 1. Sleep: Put them in before bed to minimize street noise and late-night TV from neighboring rooms so you can stay asleep longer. 2. Study or work: Wear them during focused sessions to reduce background chatter and office noise without blocking all sound cues. 3. Travel: Use on flights or long rides to lessen engine hum and ambient noise for a more comfortable journey. Materials: High-quality silicone. Color: black. Design: circular, soft, flexible. Sizes: S, M, L. Function: noise reduction and hearing protection (not fully soundproof), reusable, portable.