Invisible Ring Size Adjuster Set, The Best you are looking for! ring size adjuster is the best invisible ring size adjuster. Its unique design makes it virtually invisible when on rings and easy to use. It is made of Soft TPU Material, very comfortable to wear, no harm to your skin. Totally 8 different sizes, perfect fit to your rings, perfect for both women's and men's rings(even wide men's rings). 8 Sizes to Fit 1-10MM Width Rings, Fit Both Mens and Womens Rings Totally 8 Sizes to fit 1-10MM width rings, there is always one for you. XXS - Fit 1-1.5 mm width rings XXS - Fit 1-1.5 mm width rings XS - Fit 1.5-2.5 mm width rings S - Fit 2.5-3.5 mm width rings M - Fit 3.5-4 mm width rings L - Fit 4-5 mm width rings XL - Fit 5-7 mm width rings XXL - Fit 7-8 mm width rings XXXL - Fit 8-10 mm width rings Soft & Flexible EVA, Comfortable to Wear! Made of Soft & Flexible TPU, safe to use on skin and non-toxic. Soft and Comfortable when on your finger, no pain and no irritation. Clip-on Design, stay very well on rings and feel nothing on your ring and finger when used. Package includes: 4 x Spiral ring size adjusters 8 x Plug-in ring size adjusters 3 pieces(57small pieces) x Loose ring adhesive size adjusters 1 x Ring size measuring tool Instruction : ● Choose the suitable size that is slightly bigger than your ring's measurements. ● Put the ring size adjuster on the ring band before wearing the ring. ● Press the ring sizer and Put your ring gently on your fingers.