set of two professional suction cups for transporting glass products and moving furniture.

How to use the suction cup correctly? Do not press the air pump slowly; a low speed will not create sufficient suction quickly.

Correct way to use the suction cup: Press the air pump quickly, firmly, and continuously. Do not press slowly or intermittently.

By pressing the air pump quickly and continuously, the suction cup will quickly create strong suction. (If you still have doubts about its use, you can watch the instructional video on the detailed page.) Instructions for use: Place the suction cup on a smooth, dry, and clean surface, then press the air pump firmly to draw in the air.

Press the air pump valve quickly and firmly to rapidly create a vacuum in the suction cup and make it adhere to the object. It is safe to use when the red safety indicator on the air pump disappears completely.

(Note: Do not press the air pump slowly.) After use, immediately remove the suction cup by pulling it from the edge.