Holds stronger and longer!. Their super-strong adhesive make them stick even more securely than original Post-it Notes. Post-it Super Sticky Notes are super strong, super versatile and super stand-out. Made with 60 % renewable resource adhesive from a plant that re grows annually. Made with 60% renewable resource adhesive from plant that grows annually. Size: 76x76mm (3x3inch). Pack of 16 pads, 90 sheets per pad. Black Pro Dispenser FREE filled with 1 Post-it super sticky Z-Note poppy colour pad of 90 sheets.