Smart Poly Growth Mindset Mini Bulletin Board Set encourages children to overcome their challenges by adjusting their approach. Write-on/wipe-off surface lets you write directly on the board and quickly wipes clean for your next idea. No lamination is needed. Great for reusable learning, this heavy-duty poly material is designed to be long-lasting, easy to clean, waterproof and durable for many years. Use with dry-erase or water-based markers and washable crayons for interactive play and educational development. Each colorful set includes 41 pieces that acknowledge how overwhelming they feel and reframe their defeatist attitude like answering "I give up!" with "I'll use another strategy." Use with coordinating, Ashley Donutfetti, Confetti and Health Bubbles products.