GloFX Diffraction Glasses &ndash; Black &ndash; Mirror Black Frame Silver Mirror Diffraction Glasses with Strong Plastic Frames Black Ultimate Frames 3 Times the Diffraction of Competitors Plastic Hinges Limited Lifetime Warranty You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!