Compact Size: 3.54″ square memo cube refill designed for standard memo cube holders Compact Size: 3.54″ square memo cube refill designed for standard memo cube holders High Sheet Count: 900 sheets of 80gsm white paper for extended use Dimensions: 3.54 square inches providing ample writing space for notes and reminders Compatible Design: Suitable for memo cube refills and replacement needs Quality Paper: Made with 80gsm weight paper ensuring smooth writing surface and durability Versatile Use: Convenient for office, home, or school note-taking and daily reminders Kind to the environment: Zero plastic packaging and made from solar energy