Birds of Paradise Colored Sand Kit: Ages 6 û 11 years Each activity piece is about 8.25x5.9. The kit includes 12 colors of sand in individual containers, stickers to mark the sand containers, pealing tool, 4 activity pieces and instruction booklet. Theme is colorful birds. The variety of colors make the activity pieces really colorful and beautiful. Bright colors with earth tones give them a nice balance of colors.