Keep your notes organized with our flashcards! These ruled flashcards are perfect for studying, note-taking, leaving memos and more. They come in vivid colors, making them easy to sort and organize. The included rings make it easy to keep your flashcards together and prevent them from getting lost. Features -Color:Assorted color -Material:Paper, metal - Size: 12.80X7.60X0.10cm/5.03X2.99X0.04in -Multiple color options: Our flashcards with rings come in different colors, so you can create a color-coded system that works for you. -Ring binder and cover: The metal rings keep all flashcards put together, while the cover paper protects these index cards, preventing damage and loss. -Ruled paper: Our index cards feature ruled design, making it easy to write and organize your notes, so you can easily read and understand them every time you need. -Double sided: Our note cards are double-sided, giving you more space to write. This makes them perfect for studying, memorizing information, and more. -Widely used: These ruled index cards are perfect for learning words, taking notes, and organizing information, also serving as memo pads.Package list: 150 x flashcards( rings and cover paper included)