3 years & up. Explore the beauty of geometric shapes with these colorful Geometric Bubble Wands. Dip the bubble wands into your bubble solution until all sides of the 3D wire shapes are coated. Once the wands are ready to go, blow gently through the openings to form unexpected interior bubbles. Set includes 7 Geometric Bubble Wands in a variety of colors and 3D shapes. Perfect activity for outdoor play and learning!