50pcs 3D Diffraction heart Gratings Gles, White Paper Frame for Fireworks EDM Rave Laser wedding gles Heart lens

50pcs 3D Diffraction heart Rainbow Gratings Glaes, Paper Frame for s EDM Rave Laser wedding glaes Introduction Diffraction glaes allow you to experience your view of s like never before. It enhances a display from ordinary to super colorfully extraordinary. These Diffraction glaes pick up the light from any source and create a visual display of colors and patterns like single heart, double hearts, ral etc. These are great it to sell for vendors anywhere around light displays or s displays and perfect promo gifts for your busine and brand. Feature This glaes is similar with rainbow glaes and glaes,it works through the special light proce.Enrich the romantic and briliant effect,disposable. Usage area all public place where allowed for s,such as entertainment site, travel site,public site,public celebrate site. Hot sell model suitable for celebration and festival,also popular use as giveaway. Can make it in plastic frame and paper frame. 50x Paper Cardboard Diffraction Glaes (1) Rainbow Geometric Print (2) Exclusive Ultimate Diffraction Effect (3) Thick 250g Cardboard Paper Stock (4) Dual Fold Lines: One Size Fits All - these make unique party favors for kids!