About the product
- This diffraction film DOES NOT have adhesive. It is not 'sticky'. You will have to use household tape or some other method to attach this material to your sunny windows.
- Our Diffraction Film is Perfect for Rooms That Receive Direct Sunlight
- Double-Axis Diffraction for the Best Rainbow Effects
- Diffraction Film Brings Beautiful Rainbows into Your Home When Placed in Windows Receiving Direct Sunlight
- Our Diffraction Grating Film is Shipped in a Reusable Storage Tube
- Please See Product Review Images for the Best (and Worst) Examples of Placement/Use
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