These **Sleep Earplugs** are perfect for those who want to improve their sleep quality or need to concentrate. Made from skin-friendly silicone material, they are designed to be comfortable even when worn for long periods without causing pain. • Powerful Noise Reduction: Reduces noise by up to 55dB. Ideal for dealing with a partner's snoring or for peaceful sleep on planes and during travel. • Skin-Friendly Material: Made with 99.99% high-quality silicone. Soft and comfortable to wear. • Comes with 4 Sizes: Includes 4 sizes of ear tips (L/M/S/XS). You can choose the size that fits your ears perfectly. • Hygienic Use: Washable with water, allowing for repeated clean use. • Convenient Case and Strap Included: Comes with a dedicated case for easy portability and a strap to prevent loss. [Product Details] • Color: Blue (ear tip part) • Weight: Approx. 21.8g • Material: Silicone • Accessories: Storage case, strap, replacement ear tips (L/M/S/XS) [Product Condition] New and unused. Opened once for photography, but the contents have not been touched. [Shipping] Will be carefully shipped in a box, wrapped with cushioning material. Immediate purchase is welcome! How about using them for snoring countermeasures, studying, or improving concentration at work? 06 067 64