Made especially for your small electronics and magnifying products. To use you apply the sticky side to the back of your magnifier or other device. When you need to use it, remove and clean screen or lens by rubbing the soft side of the microfiber cloth lightly. Stick the screen cleaner on the back of the device. To clean the cloth and restore the adhesion, run under warm water and allow to dry! You get two mini screen cleaners that read "Believe" and "Gratitude". The cleaners measure approximately 1.75" x 1".