Turquoise Landscape Glass - Coming Deco Glass - Landscaping Glass-25 Lbs,Medium 12mm-20mm Medium Size 12-20mm Landscaping Glass Chips 100% Recycled Decorative Crushed Glass. Landscaping Glass For Decorative Applications And Garden Landscapes. Coming Deco Glass Undergoes a Rigorous Inspection Process To Ensure That All Of Our Landscape Glass Is The Highest Quality. Glass Mulch Which Doesn't Meet Our High Standards Does Not Receive The Coming Deco Glass Name And Won't Be Sold By Us.