... (1) Crystal soil is a new type of green environmental material. Free bring into play, dress ... beau (1) Crystal soil is a new type of green environmental material. Free bring into play,dress up ... up 120 - 170 times than the volume of itself, and can be used to feed various ... : red, pink, blue, yellow, purple, orange, green, lightgreen, transparent. Use convenient, clean hygiene and beautiful expert ...