Package includes: you can get 24 pieces ferment adhesive crystal thermometer strips, enough quantity to meet your long time using need and different occasions demand, also you can share them with your family or friends
Regular size: the adhesive temperature strip measures approx. 13 x 2 cm/ 5.1 x 0.8 inch (L x W), proper size to fit most surfaces
Easy to use: the crystal thermometer sticker has adhesive on the back, just peel off the tape and attach it to the outside surface, then wait for about 2 to 5 minutes, the colored change will indicate the exact temperature; Please keep it away from any heat source, and note that the digital temperature sticker is one time use product