1. Material: Our ingrown toenail treatment corrective sleeve is made of soft silicone, which has good performance, soft and breathable, high elasticity and heat resistance, safe and easy to use. 2. Ingrown Toenail Corrector: Professional ingrown toenail tools use lever mechanics to change the angle of nail growth. Effectively helps the nails to return to normal, no longer embedded in the flesh, and healthy nail growth. 3. Professional Paronychia Treatment: These paronychia treatment corrective sleeves are a professional and effective treatment tool to free you from pain caused by paronychia, ingrown toenails, nail grooves, etc. 4. Easy to Use: Suitable for daily household and professional use. First, clean the inside and outside of the nail until it is free from dirt, then dry the nail. Then insert the edge of the nail cover into the groove of the nail and adjust the elastic toe cover according to the width of the nail. 5. Service Guarantee: Correcting ingrown toenails requires a process, especially for severe cases. You can continue to use it before bedtime and you will get rid of ingrown toenails. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.