Easy to Use: Pre filled with chalk paint powder, just add water, shake and paint, it's that simple Wide Use: This chalk paintbrush set is a must have for outdoor artwork, allowing kids to express themselves, a great choice for creative classroom supplies, inspiring artistic fun anytime, anywhere Interactive: Meaningful interaction with children while using the set of chalk paint brushes promotes emotional growth, fosters strong bonds, and strengthens the parent child relationship Reusable: Reusable design allows you to add more chalk paint powder as needed for ongoing fun Colorful: Set of multiple colors (red, green, blue, purple, yellow and orange) of chalk powder and brushes helps create colorful artwork, enriching the drawing experience and stimulating artistic inspiration and sensory experience