GET PREK & KINDERGARTEN READY: Help your child prep for school success with this fun, interactive flash card set. Hot Dots gives on-the-spot encouragement they need to boost confidence and build readiness for school through self-paced, independent learning fun. NUMBERS & COUNTING READINESS: This set provides practice with number recognition, number words, counting, and number sequencing - one of the readiness skills needed for PreK & K. INCLUDES: 36 double-sided cards that's 72 cute and colorful learning activities. Compatible with any Hot Dots or Hot Dots Jr. pens (sold separately). , , OUR PLAYFUL PROMISE: Our team stands proudly behind our playful products, that's why we offer a 365 day risk-free guarantee on every purchase. MADE BY EDUCATIONAL INSIGHTS: Since 1962 Educational Insights has been creating toys and games that ignite the spark in every child.