This item was purchased about 3-4 years ago. Size: Approximately 145 x 95mm Recommended for those who need to change masks frequently or for use during cleaning! Since it's from 3-4 years ago (and has been stored in a closet), please consider purchasing only if you are not concerned about any potential odor. Price: Significantly reduced. Please understand the above points and that it has been stored at home before purchasing. It will be shipped in simple packaging. Thank you. Small disposable masks with 99% cut filter, soft flat rubber that is gentle on the ears. - Quantity: 60 sheets - Type: Disposable - Color: White - Size: Small - PM2.5 Compatible: Yes - Features: Soft flat rubber that is gentle on the ears Thank you for viewing.