The ring will change color according to the temperature of your body, it is very funny and amazing.

• 2 Sizes (#17, #18)
• 6 colors to choose from
• Black- Stressed
• Brown-Fear
• Yellow- Nervous
• Yellow Green- Mixed emotions
• Royal Blue- Normal
• Blue- Relaxed
• Navy- Calm
• Violet- Cool
• Orange- Lovable
• Green-Romance
• Dark Blue- Passion
• Purple-Verry happy