This beautiful Nurses cap is 24 inches in diameter with elastic for more width and a comfortable fit. Its made with cotton fabric. The face mask has three layers with no woven interfacing to help keep out particles it has a filter pocket for extra protection and nose chip for a more comfortable and close fit. Two elastic strings are attached to mask for fast and easy put on. Elastic strings can be adjust to custom fit by simple putting a additional knot Size of mask measure 6 inches in height and 11 inches across plus elastic string Due to hygiene purposes mask and cap cannot be returned If you have any problems please contact me at once Proper care of the mask and cap is to hand wash or normal machine wash with warm soap water and air dry Please note filters are not enclosed   PLEASE NOTE THESE MASKS ARE NOT INTENDED TO TREAT,CURE OR PREVENT ANY FORM OF DISEASES