This is an innovative and practical solution to the problem of inappropriate size of the rings,a set of 4 different thick pieces ranging from 2-5mm and 4 inches long per piece MULTIPLE SIZES: the set comes with four pieces of different thickness, allowing you to choose the right thickness for comfort and perfect fitting of the ring. EASY INSTALLATION: This product features a flexible spiral design that easily rolls around the bottom of the ring, with no complicated tools or procedures required. USE COMFORT: Soft material ensures full skin comfort, preventing uncomfortable rubbing or irritation when wearing the ring for long periods. SUITABLE FOR DIFFERENT RINGS: thanks to its flexible design, this product can be used with most rings whether it is gold, silver, or platinum. WATERPROOF: The Material Used In The Cutting Is Waterproof, Which Means It Will Not Easily Damage With Daily Use Or Hand Washing.