Post-it Super Sticky Notes feature two times the sticking power. Use for short notes or reminders on doors, windows or walls. Unique adhesive reliably sticks & re-sticks so your message can stay front & center. Move your notes with you throughout the day. Share the warmth of the summer sunshine memories all year long with the Summer Joy collection. Post-it Super Sticky Notes are recyclable. Self-Stick Pad Type: Super-Sticky; Shape: Square; Color(s): Summer Joy Collection; Color Family: Multicolor.