What You Will Get: You will receive 5 white elastic rings, 5 yellow elastic rings, 5 S-hooks, with storage box, and crochet hook. Small and portable, enough quantity to meet daily needs, washable and reusableHigh Quality Material: Foot care tools are made of stainless steel and rubber elastic ring, safe and sturdy, not easy to rust and friendly to skin. The elastic ring has strong tensile strength and high toughness, not easy to break, long service lifeEasy to Use: Easy to wear and remove. Thread the elastic loop onto the s-hook piece and attach to one side of the toenail. The other S-hook is attached to the other side. Then pull the elastic ring with a hook and pin to connect the two sides of the S-hook. Please note, keep your toenails clean before useIngrown Toenail Corrector & Relief: Ingrown toenail tool utilizes the principles of physical mechanics to gently alter the growth curve of the nail, preventing it from growing inward.Relieves the pain and inflammation of ingrown toenail, corrects naturally and does not affect normal life. Suitable for people who have toenail problems such as ingrowth, curling, deformationTwo Kinds of Tension: white rubber ring is normal tension ring, yellow rubber ring is reinforced tension ring. First time to use / toenail soft can use the white rubber band, get used to can use the yellow rubber band, please according to their own needs and the degree of ingrown nails to choose to wear