Thank you very much for looking! Mask string flat rubber, available in 13 colors! You can purchase this product after commenting. Additional 1M @ 45 yen. ① Wine Red (darker than the photo) - Last photo, out of stock ② Red ③ Purple Red / Rose Red - Photos don't show it well, but it's a beautiful red, out of stock ④ Orange ⑤ Rose Pink ⑥ Pink ⑦ Black ⑧ Green ⑨ Light Blue (see photo) ⑩ Blue ⑪ Deep beige-ish purple pink - Last photo, close to the actual color, out of stock ⑫ Purple ⑬ Fuji color / Lavender color ⑭ Standard White ⑮ Light Blue ⑯ Yellow-beige ⑰ Yellow - Out of stock ⑱ Ivory ⑲ Gray ⑳ Brown - Out of stock ㉑ Navy (out of stock) Length: 10M Width: 5mm Hollow Flat rubber Free combination of colors! Example: Green 3m + Red 5m + White 2m = 10m, etc. Please limit to within 5 colors. You can change your mood by matching the color of the mask fabric ^^ Fluffy and soft type! Please comment your favorite colors, and I will respond based on stock availability. It has good elasticity and is a sturdy 5mm wide flat rubber string. Due to its structure, it is hollow, making it a soft type that is less likely to hurt your ears. If you purchase multiple items, I will prepare a dedicated page, so please comment. If you purchase 5m or more, it may be joined together. Thank you for your understanding. ☆☆ Ships within 48 hours via regular mail. I also sell temporary clips, chalk pens, patches, etc. We offer combined shipping discounts! Please feel free to ask ^^ Regarding packaging materials, we prioritize eco-friendliness and will recycle paper bags and plastic materials. (Only clean ones) Thank you for your understanding. #ECHO's Beautiful World Handicraft Supplies