Colorful iron-on patch stickers featuring hiragana characters. - Type: Character patch sticker - Design: Hiragana - Size: Approximately 3.5cm x 3.5cm - Material: Polyester - How to use: Iron-on Thank you for viewing. I purchased three sets and used the necessary characters. The unused characters are clean. They have been stored at home after use, so please refrain from purchasing if you are concerned about minor imperfections.