Material quality: Food grade PU material. The bottom width of the ring: 1.2mm/2mm/3mm/4mm or above. Never have to worry about scratching your ring. They are too soft to be noticed.
Perfect solution: The innovative design based on spiral loading provides durable adhesion for most rings. Easily around the back of any ring belt. It is suitable for rings within 7mm (0.3in) (not suitable for rings more than 7mm or 0.3in).
Size: 10cm/4 inch for each. Each item can be divided into 7-10 pieces. Rotating loading, no adhesives, chemicals or fasteners.
Easy to clean: Easily wipe off the dirt and oil. Prevent water conservation and accumulation of pollutants. More comfortable than other size controller.
Easy to use: Has the advantages of wear resistance, oil resistance, transparency and elasticity. It is easy to use, and it will not fall off whenever the ring is dropped.
SIZE : This kind of ring has 7 sizes ,the ring bottom width that is suitable for you has :XS-(2mm) S-(3mm) M-(4mm) L-(5mm) XL-(6mm) XXL-(7mm) XXXL-(8mm).Each size has 2 packs , total is 14 packs
EASE OF USE: Bottom width of Ring Regulator "Eitto Invisible Ring Size Adjuster" that is more big than your ring is pressed inside the ring , which is suitable for Man and woman 'ring within the width 1.5mm to 7.5mm
【Perfect Solution for Loose Ring】Spiral-based design provides a long-lasting and snug fit for most rings with width under 5mm (0.2in) or Less, wrap easily around the back of any ring band.
【Simple & Practical】Made of elastic transparent PVC material which has advantages of abrasion-resistance, oil-resistance, easy to use,will not come off when you wear the ring.
【Anti-scratch Performance】Easily insulate your ring from being scratch with frictional force when take or hold something on hand, soft & invisible safe for daily use.
【Saftey Material】Hypo-Allergenic Surgical Grade PVC Tubing, Size & Length:10mm/4 inch
【Pakage】This is a 12 pack and this means you will get to resize most of your rings by purchasing just one pack. 12 ring size adjusters in 3 sizes and a jewelry polishing cloth will be there for you to help you enjoy wearing rings you couldn't wear before.