• Foam Pit Blocks: Each set includes 20 black foam pit cubes, each measures approximately 4 x 4 x 4 inches/10 x 10 x 10 cm
• Quality PU Material: The foam pit cubes are made of open cell PU material, which is fireproof, non-toxic, tear-resistant, odorless, high density, good resilience and lightweightcan be used with confidence
• Cushioning Effect: Foam pit blocks bulk can provide cushioning effect, which can provide safety protection in gymnastics, trampoline and other activities, reducing the risk of injury in athletics and other sports
• Suitable for Many Occasions: Foam cubes for foam pit can be widely used in gymnastics, trampoline, slides, parkour courses, skateboard training and other activities, it is a protective prop and ideal for competitive sports
• Pre-Use Notes: Due to the vacuum packaging, please open the package when you receive the foam pit blocks and separate each foam cube, they will expand to their size and hardness within 4 to 7 hours, and they will return to their original size and hardness in 2 to 4 days