DescriptionAll you have to do is insert the probe, peel off the front and back and dispose of it after measuring the temperature! It's so simple than even children can easily master it and protect themselves! Universal disposable electronic thermometer cover is suitable for most electronic thermometers and mercury thermometers, for infants, children, adults and pets.Features- Brand: HEALLILY. - Color: As shown. - Material: PE. - Size: About 9.5 x 2 x 0.1 cm. - Made of PE material, one time use product, safe and reilable. - Using these covers does not compromise your digital thermometer's accuracy. - Insert the thermometer into the cover along the direction of the arrow on the package then peel off the cover. - Lightweight and easy to carry, make sure to have some on hand when you need them. - Easy to use, just insert the thermometer into the cover along the direction of the arrow on the package then peel off the cover.