Rainbow Window Sun Catcher Film Diffraction Grating Prism Sheet - Bring Beautiful Rainbows Into Your Home - 3 Sizes

Our diffraction film is perfect for bringing rainbows into your home! Place it in a window that receives DIRECT SUNSHINE and a prism of beautiful colors will brighten your home! Ships in a re-useable tube for safe-keeping and comes in three sizes (6" widths of 1 foot, 3 feet or 5 feet lengths). Can be attached to windows using standard tape, but tape may damage the diffraction in areas where the tape contacts the diffraction film, so use it sparingly. Comes in a 6" width and lengths of 1, 3 and 5 feet. Our Diffraction Grating Film is Shipped in a Reusable Storage Tube. It can be cut into smaller pieces, but we don't recommend cutting it smaller than 6" x 6". Our smallest size is 6" x 12", which can be cut into two 6" x 6" squares. However, the larger the film, the more rainbows will be produced. Perfect for Rooms That Receive Direct Sunlight. Sunlight must pass through the film to create rainbows. Best effects are achieved with early morning and late afternoon sun. East- and west-facing windows work best. PLEASE NOTE: This material is not appropriate for window privacy applications. It is fairly transparent. Thanks for Looking!