The Grammar Filling Boxes set consists of thirty-three colour-coded boxes to store the cards for the Grammar Boxes set or any other materials you wish.  The set includes:

• Four black boxes with tan tops (article and noun)
• Six brown boxes (adjective)
• Five red boxes (verb)
• Four purple boxes (preposition)
• Four pink boxes (adverb)
• Four green boxes (pronoun)
• Three yellow boxes (conjunction)
• Three blue boxes (interjection)

Each individual box measures 21 cm x 10 cm x 3 cm and has its own lid.