X-Rite Munsell， Soil Two Pack Kit (M50215B-YRKIT)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Color produced on water resistant substrate</li><li>Munsell notations for each color providing value， hue， chroma， which is used with medium， fine-grained and coarse-grained rocks.</li><li>Pages are cleanable and can be exposed to standard environmental conditions in the field.</li><li>Pages fit into the Munsell Solid Book of Color Binder.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51hEbeQ2zXL.jpg" noproxy>