Soft fabric 3 layer mask, breathable, soft elasticated head loops for extra comfort, reusable till mask lasts. Certification: tested with government approved laboratory in accordance to astm f2101 with 95% bacteria filtration efficiency Disclaimer: this mask can help avoid Droplets and aerosol if used effectively as per the user instructions. It’s an Assorted pack. Images are for illustrative purpose only.Actual products may vary.