40 compartments in our Stack "em Ring and Earring Tray means you can have all your pairs of earrings and rings separated and easy to see, with room to spare. Stack "em jewelry organizers are made of high-quality resin for long-lasting durability. The flocked compartments keeps delicate jewelry from tangles and scratching, while preventing tarnishing. All our Stack "em systems stack together, so you can customize to your specific needs-they fit perfectly in dresser drawers, or can be used atop your dresser, night stand, wardrobe, shelving-wherever you want. With trays to suit all your jewelry needs, you can mix and match for total customization. Never waste valuable time hunting for earrings, rings, bracelets and watches again-Stack "ems are the perfect solution for your home, your sanity, your life.