Material: borax<br />Specifications: 50 g / box<br />Ability to develop: intellectual development・ hands-on・ interest training・ parent-child communication・ emotion・ interactive toys・ grasping・ sensory・ hand-eye coordination・ other ability training・ visual<br />Product Category: DIY material<br />Color clay category: homemade material<br />Colorful color: monochrome