About the magnetic cube blocks we have 3 different size cubes,they are 12.5*12.5*12.5mm , 24*24*24mm and 48*48*48mm. And have different package also ,such as 40pcs set , 60pcs set and 100pcs set and so on. If needed you can customized as many as you want each set .
The normal color of the cubes are red,yellow,blue,green,black,white,purple,orange .
Magnet blocks are made of high quality non-toxic ABS material and super strong neodymium magnets, which have a smooth surface, sealed for better tightness by ultrasonic. No need to worry about cutting hands and being swallowed while our kids are having fun.
The building Blocks Spark the creative genius in your child by building up different kinds of graphics, character and structure. The magnetic cubes are Perfect STEM and toddler toys for preschool kids as the early enlightenment of spatial imagination ability and architectural design. Develop their hands-on skills, enhance creative mind, visual learning and children interaction.