da Vinci Primo is designed for children learning to paint. The handles are sized and shaped to be easy to hold and have a strong brush head to provide a long-lasting brush. This durable brush is great for any type of paint, especially covering colors, tempera and watercolor. Hexagonal, Water-based lacquered handle for a better grip that won’t roll away makes this brush a favorite amongst young artists, teachers, kids and art therapists. The high-quality aluminum ferrule is rust-resistant. Certified eco-friendly, green manufacturing with sustainable wood handles made in Germany. This set contains Series 353R Size 12 and Series 354R Size 12.