Color Filter Manual : KOLA Just hold the Color filter KOLA in front of your lens, it will splash color (Color splash) all over the picture Hold Color filters KOLA in front of your flash, it will splash color (Color splash) or appear just only on the object that has flash light on it Mix 2 or more colors in front of your lens or flash, to get the different result, use Color Filter KOLA with Canon's feature like Color Accent or Color Switch, will give you more amazing result on your pictures. You can use it with any kind of cameras, from mobile phone camera, compact, DSLR, Lomo, Underwater shoot, and everything else It cheap, it chic, it very easy to use by everyone. Especially, it's so much fun and you can adapt how to use it in your new own way