Package contents: You will receive 12 ring adjusters along with 1 and 1 adhesive patch to fit most rings and fit your finger perfectly. Product material: Our product is made of premium materials for processing, the material is soft and does not hurt hands, transparent, safe and has no unpleasant smell. Invisible design: Our for loose rings is perfect for loose rings due to its invisible design. Once in place, it's hard to notice, maintaining the perfect aesthetic of your beloved ring. Easy to use: Stay Well on rings and Feel on your ring and finger when used. Depend on your needs to Cut and fit your rings. Wide application: Our is suitable for most scenes, such as home, travel and camping, etc. Material: plastic colour: transparent Package Contents: 12 x 1 x cleaning cloth 1 x adhesive sheet Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.