Quantity of items: 4 [Main unit 1 pair + 4 pairs of silicone ear tips in various sizes] Complete soundproof earplugs for sleeping: Main unit X 1 pair, XS/S/M/L, a total of 5 pairs of silicone ear tips in 4 sizes. There's a size that fits your ears perfectly, whether you have small or slightly larger ears. You can freely change the size of these comfortable, powerful soundproof earplugs depending on the situation, suitable for both men and women, and for either ear. I have other items for sale too ✨ #PandaDecluttering ✨Instant purchase is welcome ✨Midnight silent purchase OK ◎ ✨First come, first served for single items ✨Welcome to bulk purchases, feel free to comment ✨Free shipping! ☘️Please understand that items are stored at home and will be shipped in simple packaging before purchasing (⁎ᵕᴗᵕ⁎) ⚠️Please check the actual photos for the condition of the product ☘️To offer the lowest possible price, we may ship the item without the box due to shipping costs. 37-03 0052