Heart Word Builders are a set of the most common Heart Words (or tricky words) presented on activity cards with the tricky part highlighted. Build each Heart Word with Phonics Bloxs using the pink color-coding to identify the tricky part of the word. Innovative speech bubbles provide a clue to the sound the tricky part makes. This resource follows a systematic progression across Phases 2–4 of Rainbow Phonics. Includes 30 bloxs and 32 activity cards.Details:Multicolor with pink highlights for tricky partsSet measures 7.87" x 5.91" x 2.44"Includes 30 bloxs and 32 activity cardsDurable, child-safe plasticIdeal for ages 4 and up