Contents: Silicone earplugs *1, Replacement ear tips *3 (S, M, L, three sizes adjustable), Storage case included *1. The curvature fits the shape of the ear canal, so there is no pressure even when sleeping on your side, and they won't fall out while sleeping. Comfortable to wear, and your ears won't hurt even after wearing them for a long time. --------------------------------------------- ✨Please check my profile♫ Great deals available♡ #milktea's shop list is here ---------------------------------------------- ◎Images are for illustrative purposes. Please check the actual product photos in images 6-9 for the product condition. ✎Opened for inspection and photography. Thank you for your understanding. I hope to have a pleasant transaction with you. Thank you very much ( ˶ˊᵕˋ) 38.29-999.11-6