Premium Coconut Chip Substrate for Reptiles – 10 LB Block in Carton Box, E on July 25, 2026 July 26, 2026 Perfect for ball pythons, bearded dragons, leopard geckos, and more.BSTRATE. Included Components: Coconut Fiber Substrate for Reptiles. Allow it to absorbwater for 15-20 minutes until fully expanded.