30 Styles Color Change Mood Ring Band Kit Emotion Feeling Adjustable Size Temperature Finger Rings Kit For Aults Kids Feature: This type of color change mood ring can perceive your temperature and test your mood. It is sensitive to temperature, so when your mood change,your body temperature may change with your mood. Different color represents different mood. Great gift choice for special occasions such as a Christmas,Valentines Day,Birthday, Anniversary, Wedding,Easter and Mother's Day Perfect for lovers,couple,girlfriend, wife, mom, best friend, etc. Warmly Tips: Please keep products away from water. Mood stone will lose it's function if submerged in water; Mood stones are also fragile, please use with care! Material: Alloy,Feeling warm piece. Type:30 Different Styles Size: Diameter: 17 mm/ 0.67" Open Design, adjustable, suits for US Size 5-10. Color:As Picture Show. Quantity: 30 Styles. Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 30 Styles X Rings Kit .