sublimation blanks journal notebook hardcover blank diy spiral paper notebooks for school office home travel supplies 80 pages

the size of each notebook is 14x21cm,provide enough writing area for all your thoughts and writing needs. it is easy to carry, and is convenient for daily use and travel. this heat transfer notebook is easy to turn pages, quality paper is the basis of our journal, reliable, durable, long-term use and smooth writing our blank diy notebook can be written with pens on both sides and suitable for dye sublimation or heat transfer applications, which can absorb dye well and will not melt in the heat transfer process; sublimation guide: heating temperature: 365f (185c ), heating time: 50-60 seconds. suitable for sublimation, heat transfer and screen-printing. our personalized writing paper notebook can be nice gifts for friends, family and colleagues, ideal for home, office, school, traveling use and more occasions.syi