The number puzzle sorting board is made of 100% natural wood with all edges smoothed. The surface is coated with water-based paint, so that every child can safely understand numbers and shapes Set: Our counting board set includes color rings, numbers, small fish in different shapes and fishing rods. It can become the first wooden puzzle game for 3-year-olds, allowing them to have fun sorting the color of rings, calculating fragments, stacking blocks, naming colors and placing rings of counting on wooden nails Perfect gift for growth: Use this colorful and multi-functional math learning board to help children open the door to knowledge and let them learn in play. Fun educational toys, perfect Christmas birthday growth gift for boys and girls Preschool learning toys for toddlers: This wooden puzzle game has a variety of playing methods, which can train children’s imagination, color, shape and number recognition, fine movement, counting and classification skills and eye-coordination.