Kid friendly fever indicator, allows parents to continue monitoring the child’s temperature up to 48 hours, easily. The encapsulated liquid crystals technology provides user’s body temperature in increases of 1°C, visible in seconds. What’s more, Fever-Bearz® can be conveniently placed over armpit, forehead or chest. Ideal for kids of all ages- they love to wear them- can be worn while bathing - Hypo allergenic- Fast, Gentle & Safe application- Fuss-free for parents- 48-hour continuous monitoring- Visible at a glance- Accurate within 0.5°C - Clinically proven accuracy for readings you can trust- Latex-free Simply peel off the protective plastic strip backing and apply directly to the skin. For optimal accuracy, it is recommended to place it on your child’s forehead Liquid Crystals