SmileDirectClub, Inc. introduced SmileDirectClub Aligners with Comfort Sense™ technology, designed to make clear aligner treatment more comfortable and tooth movement more predictable. This Smile Advancement is one of the Company’s numerous telehealth innovations and patents driving the future of oral care. Comfort Sense technology features the Company’s patented laser technology that precision-cuts aligners for a smoother fit, which, combined with the variable thicknesses of the aligners and doctor-prescribed and monitored treatment plans that start with lighter movements to ease customers into treatment all result in a more comfortable fit and treatment for customers from start to finish. Comfort Sense technology will be used in all SmileDirectClub Aligners and Nighttime Aligners. All SmileDirectClub Aligners are made of BPA-free materials and have a matte finish to match the appearance of natural teeth. The company’s FDA-certified and registered Tennessee manufacturing facility features one of the largest fleets of 3D printers in North America. SmileDirectClub's aligner system is specifically designed for treatment using its telehealth platform, delivering an innovative method for safely and gently straightening smiles without needing buttons, attachments or teeth filings. Due to advancements in its second-generation manufacturing technology, SmileDirectClub is now able to produce aligners more efficiently and with greater precision than ever before.