Water spray function fine water column to reduce damage to the children and safety. Water filled sprinkler mat can bring endless happiness to your kids / toddlers / babies in this hot summer. Manufacturered by N/P. Children will be excited to play in the sprinkle and spray. Perfect for relaxation or party on lawn garden pool or beach. Easy to use just connect to any garden hose or PVC tubing and then simply adjust water pressure to lower or higher the spray height. Suggest to disconnect and drain the water for next time using easily. It is made from heavy duty and environmental PVC material. Dielectric welding strong joint that prevents breakage during use.