full of durability materials,make from thick card paper and covered with a layer of film,the monthly adhesive tab does not bend or wear easily, it is moderate in thickness and full of durability in can withstand daily use and serve you for a long time Size detail: the size of the single month adhesive tab is about 1.89×1.38inch/4.8×3.5cm,which is suitable for most of journals, planners, notebooks, and so on Easy to apply: you just need to peels off papers of the the adhesive tab and pastes it on the smooth place as you like; Each indexes tab is pre cut and selfs adhesive for easy using; It is an useful accessory for your work and sturdy Adhesive tabs stickers include 2 sheets which can meet your requirements,you can write message or note on the blanks tabs stickers as needed Widely applicable: these month tabs which can help you quickly find the right month,they can be applied for diary, notebook, calendar, documents and so on, suitable for a variety of occasions, such as classroom, study, kitchen and other places that need to plan and organize important things