Why To wear Normal Wool Cap - When you can Flaunt with this Cool - Quirky- LED woolen CAP- There is Easy Switch on and off Button on right Side- 4 MODE CHANGING LED LIGH- Slow flash, strobe and steady on- Blinking 6 LED BUILD IN THE DESIGN - Dimensions: 25 x 22 cm Material: Wool 1 x LED winter cap Please Do not Wash it .