SIO-2® ARGILA is 100% natural pottery clay. Easy and pleasant to work with. Ideal for modelling, sculpturing and for the potter's wheel. Suitable for children. It is an educational material adequate for development of creativity. Recommended for use in creative and decorative arts, and in many other cases, when a natural clay is required. Its plasticity is perfectly balanced in order to achieve best results during the modelling, drying and firing. After finishing the desired piece, let it dry and then it is recommended to fire it in a ceramic kiln (between 970 and 1050ºC) and decorate it with ceramic glazes. SIO-2® ARGILA clay conforms to the European regulation EN-71 and to USA regulation (seal AP non toxic product). It does not contain food allergens.