Designed for comfortable testing. Advanced glide control system. For use only with the OneTouch Delica Lancing Device. Glide control for more precise lancing. Reduced vibration for smoother lancing. Now available in 2 sizes: 30 g fine; 33 g extra fine. As your partner in diabetes care, we offer valuable diabetes-related knowledge, tools and special offers online. www.OneTouch.com. Should you need additional assistance, we welcome you to contact us. 1 800 227-8862 (English). Made in the USA with imported part.