This set of 100 natural colour planks is perfect for discovering the joy of building with Kapla. KAPLA encourages perseverance, patience, and concentration - all key elements to success at school. Being a progressive activity, KAPLA allows each child to play at his or her own level. It also stimulates teamwork and cooperation when played in a group. Recommended for children aged 3 years and above. The wood that the planks are made from, comes from renewable pine forests in the South-west of France. About Kapla - a safe, creative wooden construction toy No glue, no screws and no clips, it has the stability of stone. Invented by Dutchman Tom van der Bruggen in 1987. KAPLA is a safe, educational wooden construction toy that can be enjoyed by children and adults. Each KAPLA Plank is identical and has a unique ratio that enables incredible creations to be constructed without the need for any fixings, yet has the stability of stone. KAPLA encourages logical thinking, stimulates creativity and helps to develop concentration, patience, and perseverance. As the child grows and develops, so can KAPLA.