The approximate amount of clay required for both the Key Stage 1 and Key Stage 2 educational model plans are shown below. You can use these as a guide to ensure you have enough clay to build the model based on our plan.

Key Stage 1
Yellow – 1cm ball
White – 1 x No.4 spoon, 1 x No.3 spoon, 1 x No.2 spoon and 1 x No.1 spoon
For top of mushroom you need 1 x No.5 spoon of your choice of colour

Key Stage 2
Yellow – 0.10g
White – 5.00g
For top of mushroom you need between 4.30g to 4.40g