【Powerful Noise Reduction】Made of soft silicone, with an SNR value of 50dB, providing high soundproofing performance. It blocks out most noise, allowing you to immerse yourself in a quiet atmosphere wherever you are. Improves sleep quality, concentration, and protects your hearing. ✨Instant purchase welcome ✨Midnight silent purchase OK ◎ ✨First come, first served for single items ✨Welcome bulk purchases, feel free to comment ✨Free shipping! ☘️Please understand that items are stored at home and shipped in simple packaging before purchasing (⁎ᵕᴗᵕ⁎) ⚠️Please check the actual photos for the condition of the product ☘️In order to offer the item at a slightly lower price, we may ship it without the box due to shipping costs. I'm also selling various other items ✨ #PandaIsDecluttering 41-33 0512