Safe, secure, and high quality. 3mm width x 3m Matcha and moss green, like black, don't show dirt easily. Suitable for denim masks and any other type of mask. Also suitable for white masks. Very light and soft, won't hurt your ears. Perfect for making masks. Round elastic cord specifically for masks! Combinations with other colors are also possible. If you would like to combine with other colors, please comment from the second image onwards. We will create a dedicated listing for you.