Features: Material: TPU is completely safe for health and causes NO irritation whatsoever. TPU is reusable and durable. Easy to clean: can be easily wiped off to remove dirt, oil, prevents water-retention & contaminant build-up. Length: 10cm .2 SIZES-: 3mm, 5mm . that are able to fit almost ANY ring!Whatever you do your ring fits perfect and there is no chance to lose your valuable jewelry. Invisibility: It is hardly see the ring size adjuster after you put on the it, Make your ring a perfect show. Reusable and durable: It is also suitable for all rings: gold, silver, platinum and for those rings that have diamonds.
Notes: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow 1-3 deviation. Thanks!