Each Blue Earth Pastel 28 stick set is organised from dark to light using a seven-value scale. Colours are further organised by intensity: Column A is the brightest while columns B, C and D are greyed with increasing amounts of complementary colour. Contents Include:28 x Blue Earth Soft Pastels (Orange) 1 x O1A, 1 x O1B, 1 x O1C, 1 x O1D, 1 x O2A, 1 x O2B, 1 x O2C, 1 x O2D, 1 x O3A, 1 x O3B, 1 x O3C, 1 x O3D, 1 x O4A, 1 x O4B, 1 x O4C, 1 x O4D, 1 x O5A, 1 x O5B, 1 x O5C, 1 x O5D, 1 x O6A, 1 x O6B, 1 x O6C, 1 x O6D, 1 x O7A, 1 x O7B, 1 x O7C, 1 x O7D Stick Box Size: 4" x 6.25" x 2" Stick Size: approx. 1/2" x 7/16" x 1 3/16"