Horizontal Stick On Thermometer Strip, Digital Temperature Display for Fermenting, Brewing, Wine, Beer, Kombucha or Aquariums. 50-90F (10-32C) Adhesive Sticker 10 Pack (10);

10 pieces, Dimensions: 4.75 x 1.0 inch / 120 x 25 mm, Measuring range: 10~32 Degree C (50~90 Degree F)

Adhesive on the back, just peel off the tape and attach to the outside surface, One time use only, Washable. Once removed they come apart and cannot be reused

Color Changing Highly Accurate Temperature Readings.