Winthfure Moving Sand Art Picture - Increase the quicksand painting in US Amazon

Описание

· Moving sand sandscape
Amazon us US ??：https://www.amazon.com/dp/B09P2XQ2VD?maas=maas_adg_F56AAF3ED0A820146D62BF6C1C753334_afap_abs&ref_=aa_maas&tag=maas

When the quicksand painting is turned over, the sand cannot slowly fall through the gaps of the bubbles, but falls quickly. It may be caused by too few bubbles in the quicksand painting. At this time, we should increase the amount of bubbles in the quicksand painting. There are two methods.
1. Reduce water in quicksand paintings
2. Increase the air in the quicksand painting