Noise Cancellation: These sleep earplugs are easy to mold, fit various ear shapes comfortably, stay securely in place, and effectively block or reduce loud background noise to create a quiet environment.
Quality Material: Made of high-quality silicone, they are soft, comfortable, elastic, non-toxic, odorless, as well as easy to wash and reusable.
Easy to Use: Roll them into balls, then fit them to the ear (but not into the ear canal), and mold the outer part around the ear ridges, forming a good sound blocking seal.
Wide Application: Suitable for sleeping, snoring, swimming, studying, bathing, traveling, noisy events, concerts, and other occasions.