Poly M - Basic Building Bricks 254pcsConstruction Set for Creative Early Learning The Poly M Basic Building Bricks, 254 Piece set is a vibrant and durable resource ideal for expanding the construction area in early childhood learning environments. Designed for children aged 3 years and over, this large set offers endless opportunities for imaginative play, design, and engineering. With 254 soft, flexible bricks in a variety of colours, children can build everything from vehicles and