Teacher Created Resources is an educational publishing company founded by Mary Dupuy Smith, a classroom teacher, The concept behind this successful line is that theyre aware first-hand about teaching, All the products are created by teachers for teachers and parents, , Turn our calendar charts into reusable calendars, month after month, These matching calendar days come with 31 calendar days, plus a 2330 card, a 2431 card, and 3 blank cards, 36 cards per pack, Each card measures 2, 5"" x 2, 5"", SKU: TCCR1611