Before making colored sand paintings, you need to prepare the following work: 1. To prepare colored sand, choose colored sand with good quality, many specifications and colors in line with national standards! We recommend the series of colored sand products produced by our factory. Our colored sand is bright in color, multi-colored, waterproof, insoluble in alcohol, acid and alkali-resistant, ultraviolet-resistant, climate-resistant, nontoxic and environment-friendly, with many varieties and uniform particles, which can meet the different requirements of your painting. If you don't have good quality colored sand, please contact the local agent and distribution department of our products. If there is no local distributor, please contact us directly. No other colored sand on the market now is recommended. At present, other colored sands on the market have few colors, which are not waterproof, let alone UV-proof, and are toxic. If they are exposed for too long and inhale too much powder, it will bring serious harm to your health, and it is not recommended for children and teenagers to use inferior colored sand. Moreover, uranium materials on the market are all heavy metal dyes, which are very harmful to human body! To inquire about local dealers and agents, please visit our website, which can be found in the company information column of our website! Two: glue glue should be dried in the air for a suitable time, not too short or too long, with good adhesion! Please contact us if necessary! You can also buy white transparent glue for sticking glass and stone locally! Glue with short setting time and long setting time is not recommended. If the glue solidifies in the air for too short a time, it is not good for you to decorate and decorate the painting, and it is not convenient for you to polish it. If it takes a long time, the production cost of the painting will be too high. We also don't recommend using strong-smelling glue, because it takes a long time to make a sand painting, and strong-smelling glue is generally very toxic, so it is not good for your health to touch or smell it for a long time! Three: brush, brush combination brush combination brush choose several different sizes, preferably a little more specifications, it is recommended to use oil painting brushes! Four: wood or other sand painting carrier color sand painting is suitable for wood, composite board, plastic board, ceramics, glass, stone, floor, wall and so on. You can choose different materials according to different carriers of your painting. The details are in the back! Five: decorative materials such as photo frames depend on your own needs! Six: tweezers or metal tools with tips. Tweezers or metal tools are used for decoration or decoration. You can choose such a tool according to your own usage! Seven: Recommend a pencil of size 2B or above, because the pencil of size 2B or above is soft, and it is very convenient to draw the outline on sand or other carriers! The above is what you should prepare for studying sand painting. Please pay attention.