Description Ring Adjuster Material: Ring size adjusters are made of safe soft silicone which is non-toxic and odor-free, durable and reusable. Soft and comfortable touch makes you hardly feel it when you wear it. . 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. . 8 Size to Fit Almost Every Rings: 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. . Ring Sizer Packing Include: 8 packs of ring sizer to meet your different needs. Adjust and tighter loose rings 0.5-1 size avoid sliding off your finger. Silver jewellery clean cloth to wipe out the stains. .