Building blocks promote motor, language & social skills, plus inspire creative thinking and spatial awareness;Set of 30 blocks: each block measures 1 cm Thick x 3 cm Wide and vary in Length from 6 cm to 12 cm;Colored with certified non toxic, water-based stains; No worrisome paint or varnish!;Set can be easily combined with other building blocks sets, and children will find so many ways to use them in building or imaginative play;Grimm's adheres to Waldorf education principles, therefore no lacquer or varnish is used, giving the blocks a natural feel that's also ideal for slip-free building projects

• Grimm's Toys Building Bricks

Grimm's Toys Building BricksGrimm's Spiel and Holz Design