Thank you for viewing! (*^-^) I am an oshibana artist and instructor. These are all colored violas. They won't discolor, so you can use them with confidence. Please refer to the 500-yen coin (2.5 cm) for size reference. (The coin is placed for size comparison.) I hope you can use them for resin art, handmade crafts, etc. ♪ I will also include a bonus! ✿ They will be sent in a zipper bag with a desiccant sheet. For repeat customers, I will include more extras ❀ Please let me know. If you purchase two items, you will receive a 50-yen discount, and if you purchase three items, you will receive a 100-yen discount (*^-^) The color of the actual item may differ from the image due to the monitor environment, etc.