First, if the heel material is noisy, be sure to nail the wear-resistant sole on the heel, and the metal nails must be nailed into the wear-resistant leather. sound. The wear-resistant leather will not make any noise when it rubs against the ground.
Second, if the metal nails are not nailed into the wear-resistant leather of the sole of the shoe, causing the metal nails to rub against the ground and make a noise, either use the metal nails to nail the metal nails until the metal nails enter the wear-resistant leather - no contact with the ground, Either or can't solve the problem of "high heels are very loud?", replace the wear-resistant leather as the sole, and nail the wear-resistant sole like the first method.
Third, the solution to the problem that the sole of the nail is going to fall off, causing the metal nail to contact the ground and make a noise, is the same as the first method, the wear-resistant sole must be replaced, and the metal nails must be nailed - the metal nails cannot be Ground contact sounds.