Applicable to fabric, wood, paper, scrapbooking card-making, posters, notepads, journals. These are excellent for many different kinds of projects. | Can write CARDS, write a letter, writing a diary of you | You can use it for other kind of craft as well. Use your imagination. | Each Size: 2.95 x 1.97 x 0.97 inch / 7.2 x 5.2 x 1.8 CM | The color stayed pretty. Multiple Color for selection: Red, Black, Dark blue, Purple, Dark green, Light green, Light blue, Gold, Silver, Yellow, Pink, Orange. After the ink is dry on paper, it is waterproof.