Midori Diamond Memo is a compact memo pad with origins dating back to 1961, designed as a practical tool for professionals during Japan's period of rapid economic growth. Its simple, universal format has made it a long-standing classic used across generations.This memo pad blends tradition with modern functionality. Durable, pocket-friendly, and easy to carry, it supports everyday note-taking whether for quick reminders, sketches, or on-the-go ideas. Key Features Water-resistant cover: Polypropylene cover resists moisture and dirt for reliable daily use. Compact size: Fits easily into pockets or bags for convenient access anywhere. Different paper formats available: Pages are divided into four segments for notes, grid blocks, and standard ruled pages available in different colors. Dimensions Small: H108 x W59 x D10mmMedium: H123 x W76 x D10mm Large: H143 × W84 × D10mm Pages and Format 40 sheets of paperRed: Ruled, medium and large divided into four sectionsBlue: Grid, divided into four sectionsBlack: Dot-Ruled, medium and large divided into four sections Cover Material Polypropylene Use Cases Notes, sketches, to-do lists, quick memos, travel journaling