Please read the product description carefully before buying! If you have any questions, please contact us in time, we will reply you the first time. Use introduction: First soak the feet for 20 minutes, then take the corrective device, slowly afterburner, there is a sense of rise, no pain for good, continue to soak feet for 20 minutes Then take out the foot, the corrective device removed, blow dry with the wind, nails are qualitative, can also plug some cotton to prevent nails rebound. Every 2-5 days correction, generally 1-4 months to heal, but also can be used every day, but to pay attention to the correction strength can not be too big, so as not to hurt the nails, it is best to sleep at night, lest the shoe squeeze roll armor again damaged, Pay attention to wear loose shoes in the future, cut the edge of the nails to be completely not cut into a right angle or fold. Ingrown Nail Corrector Instruction: 1. Toe nails, hands and tools disinfection treatment. 2. Hook both sides of the ingrown toenail with the two hooks on the equipment. 3. Use one hand hold the middle fulcrum of the tool, twisting the nut to fix the equipment on the toenail with the other hand. (fulcrum towards two directions for different sizes of the nails) 4. Slowly intensify, till there is a sense of expansion (no pain). (patients can soak your feet in warm water when take the correction) 5. Intensify slightly for every 10 minutes 6. 30 minutes later,take the feet out of the water, wait for 15 minutes to dry feet. 7. Remove the equipment, the toenail is reshaped, position, stuff some medical cotton under the tilted nails to prevent rebound.