Twelve constellations quicksand stuck brick _ twelve constellations quicksand ruler

What is the function of quicksand brick?

Is to relax and decompress. Goo is a transliteration of Korean, which means goo and decoration. Bricks are decorated with stickers and so on. Quicksand gooka is a very relaxing and decompression process. You can enjoy the fun of handcrafting at will, improve your aesthetics, and you can also become a parent-child game with your family goo.