Features: 20 color filters in various colors to provide you different lighting effects. Made of high quality light-transmitting PVC material with constant color temperature. It can be used to add, subtract and mix the color of the light, creating an amazing lighting effect. Suitable for using on stage, theater, party, photo taking, video recording, etc. Note: Keep away from high temperatures and be careful with the edge of the filter sheet. Do not connect the gel filters to the modeling lamp or it will melt. Specifications: Size: 10*6.5cm/25*25cm/50*40cm(optional) Material: PVC. Packing list: 20 x Color Filters