Colorful Crystal Mud Starry Sky DIY Jelly Mud Slim Plasticene Colorful Dinosaur Egg Slim Glass Mud Colored Clay

Little Knowledge: Borax Is a Chemical Additive. It Can Only Cause Poisoning Reaction If He Is Overconsumed. It Is Widely Used in Products from All Walks of Life. This Content Has Very Strict Requirements in Europe and America. the European Standard EN71 Stipulates That the Boron Content of the Product Cannot Exceed 300ppm, and the American Standard MSDS Stipulates That the Boron Content Cannot Exceed 1200ppm.300ppm. the Scientific Meaning of 1200ppm Is: the Boron Content in 1000G Products of European Standard Cannot Exceed 0.3G, and the Boron Content in 1000G Products of American Standard Cannot Exceed 1.2G, and Our Low Boron Puff Mud Can Achieve a One-Time Boron Content of European and American Standard Products between 230ppm and 250ppm, and under Low Conditions, Our Stretchability Can Also Achieve Wireless Stretching, the Puff Mud Developed by Jinglong Toy Factory Has Solved All the Existing Problems in the Market and Has Been Widely Sold in European and American Countries.