Anti-fog tape for windows: You will receive a roll of gray absorbent tape measuring 3 cm × 4 m (1.18 inches × 13.12 feet). This tape absorbs condensation and protects window frames, walls, and furniture from moisture damage. You no longer have to worry about water accumulation on windowsills or dripping water from air conditioners. Durable use: The window condensation strip is made of high-density felt. The tape can absorb condensation and evaporate it quickly. Window condensation absorbers work continuously by absorbing, evaporating, and re-absorbing water, keeping the windowsill dry. Self-adhesive: Anti-fog felt strips use static electricity for strong adhesion, leave no residue after long-term use, and do not damage the glass. Apply one or more condensation strips to the glass, depending on the amount of condensation. Easy to apply: First, wipe the glass and make sure it is dry. Then cut the anti-condensation tape to the size of the glass, remove the protective film, apply it to the bottom of the glass, and gently smooth it out. Note: Do not apply directly to the frame. Versatile: Absorbent strips absorb water from windows, toilet cisterns, steel doors, air conditioning fan blades, sinks, stovetops, and sink walls. Suitable for smooth surfaces such as glass and tiles.