Note: 1 color mud contains moisture please after each use put back color mud tank sealed preservation otherwise it may because of moisture volatilizes leads to the color of mud to harden. 2 if the color stained with mud accidentally to clothing or carpet furniture such as surface can use the brush to remove or wait for after its are fully dry to purify processing. Please don't worry this and you knead the dough from the processing method. Introduction: Color high mud alignment reconciliation between different color can easily get a different color the color of mud can add water after dry after the soft can be used again. Education purpose: 1 helps children learn explore create thinking ability. 2 children do situational game. 3 the development of children's oral English ability. 4 cultivate children's social communication ability. 5 develop children's spatial ability. Can according to own idea random twist cut mold molding or extrusion into different shapes and effects. Let the child's hands more flexible thinking more agile and play unlimited creativity! Let your baby hand up!