Paint The Saguaro Cactus in 6 Easy Steps!
This painting kit comes with everything that you need to complete an 8 x 10 painting of A Saguaro Cactus.  This kit includes:
Cactus painting page
Instructions
Reference image
2 Paint Brushes
4 colors in half pan size: Cadmium Yellow, Chinese Vermillion, Emerald Mica, Silver Mica 
Handmade watercolors have a high pigment content
They are easier to use than traditional Watercolors because they are more flexible
Just add water and paint away!
All pans are half pans and are a standard size for watercolor palettes and
The half pan measures 15mm x 19mm in size and 10mm deep. 
This is the most common size of watercolor pan set available. 
A half pan can hold about 1.5 ml of paint
If you have a standard sized palette already, they will fit in it.
They will look more like acrylic when you use a little bit of water
When you want a washy more traditional watercolor look just add more water