HOW TO USEPlease clean your nails before use to keep them clean and dry. When using it, stick it on and press the two sides tightly so that the two sides only fit the nails. The shrapnel in the middle will provide upward force. It is recommended to change every day and keep it for one month. UNIVERSALThere are multi size stick patch available, fit for most of size toenail, suitable for moderate and serious toenail problems. It can relieves foot pain caused by paronychia and ingrown nails, change the angle of nail growth, take good care of your nails FITS YOUR FOOT WELLThis professional patch adopts lever mechanics to change the angle of nail growth, the glue bottom layer of the patch is firmly and can fits your foot and your nails well, provide a great care for your nails to keep you healthy RELIEVE PAINAs the nails grow inward, it can take good care of your nails and keep them healthy and relieve pain. Correction is painless and gentle for several weeks. Long-term use is better HIGH-QUALITY MATERIALSThe toenail correction stickers are made of high-quality materials for practical use, will not hurt nails