Check the listing for details. 10 Stick On Thermometer Strip Adhesive Sticker Home Brewing Fermenting Aquarium. Color: Black, Condition: New. Listed at 10.97 USD. Our Best Selling! Stick On Thermometer Adhesive Temperature Strip Sticker, Lab Quality Sticker is highly accurate to within 4 Degree F segments, Comes with protective layer on front and peel & stick back, will work on almost any surface, for fermenting, brewing wine or beer, kombucha or use with aquariums or reptiles. 50-90F (10-32C) MAX TEMPERATURE IS 90 DEG F - NOT TO BE USED AS A FOREHEAD THERMOMETER Features: Easy To Read, Multi-use Display for Lagers/Ales, Wines, Kombucha & Meads/Ciders Flexible & Waterproof & Washable; Dimensions: 4.75 x 1.0 inch (Pack of 10) Temperature Measuring Range: 50~90 Degree F Adhesive on the back, just peel off the tape and attach to the outside surface, One time use Highly Accurate Color Changing Temperature Readings 10 Pack - Shipped via USPS First Class "No Tracking Number Provided" Dimensions: 4.75 x 1.0 inch / Measuring range: (50~90 Degree F)Once removed they come apart and cannot be reused