Pack of 80 cards. Size 7.5 x 12.5 cm. A red frame helps to organize your topics by color while providing contrast and readability against a white background. Double-sided lined. Front and back are identical. Available in 11 frame colors and 3 types of lines: 5x5 mm grid, lined, or plain white. Premium 250 g cardstock: smooth for comfortable writing and sturdy for sorting and durability. Rounded corners prevent the cards from bending. The cards are compatible with the Scribzee app to scan, store, and test your learning materials. Made in France.