How about artificial turf maintenance?
Artificial turf is very common flooring for outdoor playground,sport area and playground structure.
Due to the usage,the artificial turf have 10mm,20mm,25mm,30mm and 50mm grass height.
Normally,the artificial turf color is dark green,light green and yellow.And the artificial turf color for kindergarten could also be red,green,yellow and blue colors.
The artificial turf is high quality and cheap price,the artificial turf maintenance is also very easy.