Stars Dream Builder translucent colorful set is made with constellations of glitter inside!!! Includes 19 pieces in a variety of clear colors. Ideal for the beginning builder, Panelcraft® Dream Builder appeals to boys and girls of all ages. Their large 9 inch x 9 inch size allows construction of toy furniture, towers, play houses and can be used with existing toys giving them extended value. What you can build is limited only by your imagination! They work well alone, with other Panelcraft® sets. Perfect for individual or multi-child play, Panelcraft® develops both fine and gross motor skills, patterning, shape recognition, and building. Comes with STEM-themed activity guide.