Only corn starch and water can not be used as Slim.
Slim's approach:
Raw materials: glue, borax, shaving foam, glycerin, water;
Step:
1. Prepare a clean container, then add glue in the container, and add appropriate glue according to the size you want to make;
2. Add pure tap water, and the ratio of water to glue is 1:1;
3. Stir the glue and water fully and evenly;
4. Add proper amount of shaving foam;
5. Add proper amount of glycerol and stir until it can be brushed;
6. Add borax and water. Add a small amount of borax and water for many times. The ratio of borax and water is about 6 to 1. Mix well.