... crawling pad is necessary ?1.The baby grow into the family, from birth to adulthood Babies can know ... other parts, this is, babe's baby mat comfortable cushion baby hand and knee to prevent received too ... decorations and the buttons, and prevent the baby down, luo baby and delicate physical pain. 2.Put a ... sharp edges, prevent cracking the head.etc. baby play mat from Shanghai Putuo in China supplier