Calculator for harmonizing colors
Card for representing color applied to facial features
Children's pad printing kit
Children's stuffed-art craft set
Closed finger painting device
Coiffure demonstration head model
Collimated knitting pattern instruction panel
Color calculator
Color chart
Color comparison list for displaying of the color system
Color coordination cone
Color coordinator device
Color cube model
Color demonstration device and method
Color demonstrator
Color display product
Color distinguishing card set
Color indicating devices
Color printing process and equipment
Color reference chips system for plastics