Quality Soft Modeling Clay, White, 500g$4.99
This modelling clay is based on oil based materials. It will not dry out, harden or shrink even after leaving in air for a long time. It can be used again and again. No preservatives are added in our modelling clay. It is totally safe for children. Its shelf life is about 3 years. It is softer and more malleable than competing products and comes in 4 separate ribbed pieces in each package for ease of use. 500g.