Tips: 1. For odor-sensitive families, it is recommended to open the package and use it after the odor has dissipated. 2. Please follow the gear splicing, you can make any creative combination. 3. It is forbidden to expose to the sun, and it can be cleaned with a wet towel after being soiled. 4. Long-term use is easy to cause sticking to the ground. It is recommended to disassemble the mat for ventilation in about a month. 5. Be careful not to enter the mouth of children, it may cause suffocation hazard. 6. It must be used in a stable and stable place, the edges of stairs, etc. are likely to cause falls. High-density material thickened design, moisture-proof and cool High density and elasticity, moisture-proof and cool-proof thickness is just right Close to the natural ground to promote baby's bone development