Smart Glass Recycled Jewellery is crafted by Atlanta-based artisan Kathleen Plate, who transforms discarded glass bottles into stylish and unique jewellery pieces. For the Smart Class Cufflinks in Periwinkle / Silver, Kathleen has polished the recycled glass from a discarded sake bottle to a sea glass finish, and set in silver plated cufflink settings. Glass approximately .75 inch by .75 inch square. *Matte finish brings out the colour*Chunky glass for ultimate wow factor*Gift boxed for easy giving All Smart Glass Jewellery purchases come beautifully boxed with an artist card, handcrafted and recycled story, and bottle key card included.