Will change colors with your moods & temperature. The color of each ring is discolored by your body’s temperature.
Note: Do not wear rings when swimming or playing in the water. Avoid small baby play, because some rings are sharper in shape.
Quantity:30pcs as picture show! The color-changing gemstone is a DIY creative accessory that can sense temperature and change color. It can be changed into black, yellow, red, green, blue, pink, purple and other colors. Black – depressed; orange – nervous; Red – worry; yellow – anxious; Turquoise – complex; grass green – fear; Green-curious; blue-desperate; Lavender – cold; dark green – calm; Blue purple – happy; purple – romantic;