Newton's Paints & Crafts NZ.
Everyone should have one of these!
I even carry mine around in my handbag with me lol!
The Pocket Colour Wheel & Mixing guide.
1) It's the easy way to sort out what colours you can put into your home decor and help you make informed decisions on colour choices.
2) It's a mixing guide to enable you to discover what colours you can make by blending colours together.
3) It explains colour relationships like Complementary and Harmonious colours
4) All the instructions on how to use the Colour wheel are actually written on the wheel in easy to understand lingo!