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: no mask can guarantee full protection from covid 19. 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.