Material: Invisible ring reducer is made of TPU material, comfortable, durable, soft, invisible and friendly to your finger skin Package: You will get 16 pieces ring size reducer in 8 size, enough quantity and size pattern to meet your demand Suitable for both women and men Invisible Design: Ring adjuster for loose rings with invisible design makes it hardly to be seen after you put on the it and lets your rings have a perfect show Keep Rings Secure: Ring spacer helps to adjust your ring to fit your finger better, provide you a comfortable wearing experience and prevent your rings from losing as well Without having to re-size, perfect for loose rings NOTE: Ring size adjuster with 8 different size to fit 1-10mm width rings, XXS Fit 1-1 5mm width rings, XS Fit 1 5-2 5mm, S Fit 2 5-3 5mm, M Fit 3 5-4mm, L Fit 4-5mm, XL Fit 5-7mm, XXL Fit 7-8mm, XXXL Fit 8-10mm width rings Please check the size before purchasing