Blockaroo Magnetic building blocks as an educational game for children, educational water toy set for creative constructions, ideal for the bath tub, robot box with 10 building blocks HIGHEST SAFETY - Blockaroo's magnetic, non-toxic educational toys were developed by teachers and safety tested to exceed the highest required international toy safety standards! EDUCATIONAL TOY - The magnetic foam building blocks allow children to build more creatively than ever before. The large, soft foam blocks are ideal for toddlers and preschoolers! For playful learning! ULTIMATE BATH TOYS - The educational foam blocks float on water and magnetically cling to standard bathtubs. While building and playing with the building blocks, bath time will fly by for both boys and girls! FOR CHILDREN FROM 1 YEAR - The Blockaroo building blocks are suitable for children from one year and can be cleaned very easily. To do this, they can simply be placed in the top compartment of the dishwasher!