Our Temperature Reactive X-Factor Neon Pink Nipple Cover Pasties are so nifty! They react to hot and cold, so upon contact with body heat they will turn pink! With more applied heat (by fingers, hands, or other sources) they'll lean towards pink, and intense cold (from iced drinks or other sources of cold) shifts them back to black. These self-adhering babies go on easy and are completely waterproof and comfortable, lasting up to 12 hours on its first application. They can be reused using eyelash glue (not included).

• Materials: Thermochromic fabric with medical-grade adhesive (hypoallergenic, latex-free)
  
• Size: 3 inches diameter