This suncatcher will project rainbows into your home when its hit with direct light. They work best on east-facing windows for morning rainbows, west-facing window for evening rainbows and south-facing windows for rainbows all day. They are not recommended for north-facing windows because they do not receive enough light (in the northern hemisphere). They apply with static cling so they are removable and reusable! Application instructions are included. They can last a lifetime and can't be broken, so if you have kids like mine that love to break the things you own and love, this will be perfect for their little hands. The Prismatic Cat print is in a copper colour - similar to the colour of a penny (remember those?