Please only purchase if you understand that this item has been stored at home. This is an ultra-lightweight, form-fitting 3D mask with a 99% cut filter. There were 60 masks in the package, but one has been used. Please be aware of this. - Type: 3D立体タイプ (3D type) - Filter Performance: 99% cut filter (BFE, PFE, VFE) - Features: Ultra-lightweight, roomy around the mouth, double-curve structure, 5mm wide ear loops Will be shipped in simple packaging. Thank you for looking.