Everyday life is full of all kinds of things that people can engage in research. RESEARCH NOTES wants to convey a spirit of "Explore more", which is a notebook developed to help people in various life adventures and research.
 
Five characteristics of RN water-resistant models:
1. Sater resistance
2. Suitable for all kinds of writing instruments
3. Have the writing feel of paper
4. The paper is strong and tear-resistant
5. Not easy to smudge, hardly penetrate