Color: Black Material: Cotton Size: W*H 23*14cm(9.06*5.51in), filter: W*H 12*8cm(4.72*3.15in) Package Includes: 2 x Mouth cover 20 x PM2.5 Filter Note: - Please refer to the measurement. Tiny measuring error is allowable in normal range. - There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item.