GloFX Ultimate EXTREME Double Diffraction Glasses &ndash; Black - Warranty Rave Prism Rainbow Trippy EDM Raver Shades Ultimate Extreme Diffraction Glasses  Black - Double Effect Double Diffraction Effect Durable True-Flex PVC Frame Hard Plastic Diffraction Lenses Lifetime Limited 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!