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 Piece vertical Set in Resealable Bag Also in Horizontal Version B07DFW3Z9M 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 Color Changing Highly Accurate Temperature Readings