sex tester card

Usage:
Hold your thumb onto the Stress Control Card indicator for about 15 seconds, until it changes color.
Blue - you're calm, desire to make sex
Green - you're normal, you like to make sex
Red - you're tense, don't like making sex
Black - you hate to sex, you need to relax!
Detail:
We can offer the regular size or produce according your specific designs. It is made as durable plastic temperature indicator. A liquid crystal square changes color when the fingers warmed it, indicating Stressed, Tense, Normal or Calm.
Anyone having anxiety can benefit from the Stress Control Biofeedback Card and Make relaxation training fun and inexpensive. A liquid crystal square in the card changes colors on touch.