Stack it, dry it, and organize it! The Multi-Use Paper Trays from We R Memory Keepers are a versatile, stackable craft tray system for storing paper projects. Each set comes with 4 trays that feature 16 stacking pegs and aerated holes for faster drying time, making them the perfect drying rack for watercolor, clay, resin, baked goods and storing scrapbook paper up to 12 x12 inches. Their convenient size lets you stack and dry more projects without using additional space on your crafting surfaces. Trays even fit perfectly in popular cube shelving, nesting easily for storage when they're not in use. This package includes 4 trays and 16 stacking pegs.