The climb and crawl foam block set is a great birthday gift for kid.There are 3 cuboids, a quarter cylinder, a wavy block, a slope and a cylinder, allowing for free combinations to stimulate kids' potentials. Removable covers are made of PU leather which is resist to water and wear. So parents can easily clean stains for easy maintenance. More, the climbing foam set features tight stitches, very suitable for reuses over years. Inner EPE is a great safeguard for soft touch and reliable support. Kids can safely toddling or tumbling without any hurts. Finally, the foam block set is educational for kids over 1.5 years old. Their social skills, motor skills, creativity and color recognition will be highly improved.