Unifix Cubes - Package of 300 - 10 Colors Go to amazon.com Related posts Check expert advices for counting cubes unifix? FeatureFor Grades K-6Introduce your students to the Gold Standard in math manipulatives!Favorite manipulative for counting, operations, patterns and more. DescriptionThis package includes 300 cubes in 10 standard colors: red, dark blue, light blue, yellow, green, orange, maroon, brown, black and white.