Description These temperature strips are made of liquid crystal and paper material, safe and reliable to use. Adhesive on the back, just peel and attach to the outside surface. Provides accurate temperature readings, easy to read and portable, displaying both Fahrenheit and Celsius temperatures. Features - Color: As Shown - Material: Liquid crystal, paper - Size: 5.00 x 1.50 x 0.10 cm / 1.97 x 0.59 x 0.04 in - Temperature measuring range: 90–100°F / 32–38°C - Displays temperature in both Fahrenheit and Celsius, clear and easy to read - Features adhesive backing; simply stick onto the bottle surface to display temperature - Wide application; suitable for monitoring liquid temperature on containers - Apply to the surface of liquid containers for efficient, clear, and convenient temperature reading - Ideal for use with urine bottles or other liquid containers as needed Package list: 25 x Temperature Strips