【Features】 ●【Doesn't hurt even when you turn over】 Ergonomically designed with a flexible structure that makes it difficult for your ears to hurt even when sleeping on your side. Supports a good night's sleep. ●【High sound insulation design】 Adopts high-density silicone material to effectively cut off snoring, everyday sounds, and noise. You can sleep soundly in a quiet environment. ●【Comes with 3 sizes of ear tips】 Includes 3 sizes (S, M, L) so you can choose the perfect fit for your ears. Comfortable even for long hours of use. ●【Active in various situations】 Ideal not only for sleep, but also for studying, focused work, airplane and train travel, meditation, etc. Recommended for those with sensitive hearing. ●【Reusable & Hygienic】 Made of high-quality silicone material that can be washed with water, allowing for repeated and clean use. Comes with a dedicated case for convenient portability. 【Specifications】 ・Brand: ZKBBA ・Material: High-quality silicone ・Color: Black (example) ・Accessories: Ear tips (S/M/L), storage case