Thank you for viewing! This is stretch lace made of 100% polyester, without using polyurethane. The polyester yarn is subjected to sprinji processing (a process that twists the yarn like a spring), and further stretchability is achieved through a unique knitting structure and dyeing/finishing process. Thanks to this, we can express a deep black color that can be used for black formal wear without worrying about the embrittlement caused by the heat of polyurethane. Also, by not using polyurethane, the price is reasonable ✨ Since it is 100% polyester, the physical properties are also stable, making it a very easy-to-use lace! Knitting production, dyeing, and finishing are all done in Japan. ⚠️ We will accommodate quantity changes and bundling with other products! Please comment if you wish. We have many other patterns, so please take a look! ■D/# NB0839 ■Black ■Material: 100% polyester (using sprinji yarn) ■Width: 1m ■Length: 30cm (Can be cut to your desired length ✂️) ■Stretch material ■Made in Japan