This beautiful quicksand art painting will create different beautiful sceneries with different placement and rotation.The circular design is modern and shows a calm and stable atmosphere different from others. Watching the flowing sand slowly form a landscape map, as if you are in the mountains, rivers, stars and sea.It can release pressure, relax your eyes and cultivate patience. The 7-inch sand painting is small and cute, easy to hold. Good choice for kids. The 12-inch sand painting is perfect for daily decor, which is beautiful and elegant, full of artistic air. Maintenance of quicksand art As the tempetature and pressure change, sometimes you wil need to adjust the air and water. The height of air layer is about 1cm, and the sand will reach a relatively good flow rate.In general, there is no need to adjust the air and water. The quicksand falls too slow, pulls out some air. 1.There is a hole at the topside of each quicksand art frame. Concentrate air into any hole and move the sand away . 2.Insert the air hole with the syrine and draw out some air. The quicksand falls too fast, add some air. 1.In the same way as above, concentrate the air into the hole and move the sand away . 2.Insert the air hole with the regulator and add some air. If many small bubbles in the quicksand layer become a particularly large bubbles, a little water can be filled at this time to supplement the evaporation of water. 1. Be sure to use pure water. 2. Select a air hole, remove the sand, draw out some air, and empty the regulator tube. 3. Use the regulator to pump in and add the same amount of water. Not to add too much water at once, lest the pressure is too high to break glass.