Includes (4) 8 in. square blocks, (2) 8 in. x 8 in. x 16 in. blocks, and (1) 16 in. x 16 in. x 8 in. block. Ages 1 year and up with adult supervision. Big, bright and chunky blocks in 7 different shapes and sizes. Soft, sturdy, polyurethane foam shapes. Meets all requirements of CA-117 for fire retardancy. Safety tested - CPSIA compliant. Quality satisfaction guaranteed. Shape 1: 8 in. L x 8 in. W x 8 in. H (7.5 lbs.). Shape 2: 16 in. L x 8 in. W x 8 in. H (7.5 lbs.). Shape 3: 16 in. L x 16 in. W x 8 in. H (7.5 lbs.). These Soft Play Sets feature bright, attention-getting, primary and secondary colored shapes that fit together to create inviting, challenging play environments. Each piece has a soft, waterproof, 15 oz. reinforced vinyl covering for strength and durability. ECR exclusive treatment of Microban antimicrobial technology for protection against germs, stains and mildew. Dense foam is made of 100% polyurethane. Certified non-flammable to strict CA-117 Guidelines. Smooth, durable corners for safety and reliability. Sewn on hook and loop connectors keep sets securely fastened together. No-skid bottom for additional safety and security. Soft, safe and easy-to-clean and sanitize with mild bleach solutions. Vinyl-covered foam blocks Set of 7 blocks Stimulate children's creativity and stacking skills 3 different shapes and sizes