A no mess, soft, extremely light weight, water based, air drying modelling material. Easy and ready to use straight out of the box. Extremely clean to handle, does not break upon use and dries to a non brittle, lightweight form with a little elasticity that returns to its original state when lightly squashed. Perfect for making models children can play with when dry! White ModelAiR can be easily decorated with paints or coloured with felt tips. Once dry can be further modified by cutting, painting, varnishing and gluing. Being light weight it is very versatile, use for normal model making or even hanging models and mobiles. Perfect product to encourage children to explore and learn colour mixing, marbling, painting, decorating, and other modelling techniques. Supplied in an airtight box to keep your unused ModelAiR fresh. Wrap any opened ModelAiR in cling film or put it in a plastic bag for extra protection against drying. It does not contain borax, is not toxic and is safe for children.