Stone paper for memo that won't smudge or tear even when wet - 1 sheet

Recommended for taking notes in places where it would be a problem if they disappeared! We use environmentally friendly stone paper made only from inorganic mineral powder extracted from stone and resin. It is highly resistant to tearing and ripping, and will not freeze even at temperatures as low as -40°C. It has extremely high water resistance and can be used outdoors, in the bathroom, around water, and even underwater. It will not deform or lose its strength even if it gets wet. Size: A7 Number of sheets: 40 sheets (80 pages) Material: Stone paper (inorganic mineral powder (calcium carbonate) / polyethylene resin) Width x length: 75 x 110 mm 5mm grid Suitable writing implements for water resistance: ◎/Oil-based ballpoint pen, felt pen, soft pencil, colored pencil, △/Fountain pen *Although the paper is waterproof, we recommend using an oil-based pen or ballpoint pen to prevent the letters from fading.