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Quick Stress Test Biofeedback Cards with bio-medical.com Logo (20 Pack)

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Bio-medical Instruments BMI SCBMI

Quick Stress Test Biofeedback Cards with bio-medical.com Logo (20 Pack)

$ 30.00

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Temperature indicator, credit card size in durable plastic. Liquid crystal square turns color as it is warmed by the finger. A color grid on the card compares the crystals color to Stressed, Tense, Normal or Calm. 20 cards per package.
  • Buy 3 for $28.80 each and save 4%
  • Buy 6 for $28.20 each and save 6%
  • Buy 12 for $27.60 each and save 8%
  • Buy 24 for $27.00 each and save 10%
$30.00
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