Don't let another page soak and die! Durability you can count on.
imSTONE drawing book and passport book offer silky-smooth drawing and note-taking experience like no other. Both cover and inner pages are made of paper made from stones, so they are not only more durable than regular paper made from trees but also entirely waterproof and resistant to bookworms.
* An imSTONE erasable pen is included
Drawing Book Specifications Size: 10.5 cm × 14.8 cm (4 1/8" × 5 13/16") Pages: blank (60 pages)
Passport Book Specifications Size: 9 cm × 12.5 cm (3 9/16" × 4 15/16") Pages: lined (60 pages) Additional Features: perforated lines