This is a great set for both colour mixing and stacking

• Each 27 piece set includes 3 sets of 3 different sizes boxes in 3 colours.
• The 3 colours are cyan, magenta and yellow which allow you to create loads of different colours.
• Mix 2 or 3 colours to create a myriad of colours or your own rainbow!
• There are multiple ways to stack the boxes, such as in size order or at angles to the box below.
• Looks stunning when used on a light panel.
• This set is designed to challenge children to work out the correct way to colour mix and stack the boxes.
• Large box measures 5cm, medium box measures 4.5cm and small box measures 4cm.