s is a pack that contains 30 identical reference strips to assist students in their writing. Each strip shows the 42 main letter sounds on one side and the main alternative vowel spellings on the other. For this new edition for 2021, each set of letter sounds has been color-coded to match the colors used across other Jolly Phonics resources. The artwork for each letter sound has also been updated as part of our fresh and vibrant new look.