Brunnen Colorpack Fun modelling clay eraser Clay your own eraser! With these sets you can make unlimited erasers. With this add-on set you have six different colours of clay of 20 grams each. Create your own beautiful package of modelling clay. Bake it 30 minutes at 125 degrees and your eraser is ready. How nice is that? Specifications: Color: multicolor Gender: junior Material: clay Weight: 6 x 20 grams Age: from 8 years Contents: 6 Pieces of modelling clay eraser