Send mail the old school way! Studies show that kids who write letters by hand gain important cognitive development they wouldn't through typing on a keyboard. Besides the scientific proof, who doesn't love to receive a letter?! Especially one written on awesome hedgehog stationery. Set includes: • a notepad containing 25 sheets (no loose pages to get lost) • 10 matching envelopes • 16 assorted stickers in various shapes and sizes • A resealable, protective-closure cello bag to keep everything neat • Sheet size 5 x 7 inches • Designed in Connecticut, printed in the USA