Mon Petit Art Triada Block SetDescription More Info. The Brand These beautiful wooden blocks were constructed to provide a unique building experience. Each wooden piece is able to interlace with the other, so you can create amazing geometric structures and patterns. Adults and children alike will be inspired to criss cross the pieces and discover all the intricate designs they can build. By Mon Petit Art. Made of FSC certified wood. Made in Europe. Best for children 5 years old