1. Clean the tiles and suction cups with water, press and suck firmly while wet, and drive out the air inside. The length of suction time is related to the quality of the suction cups and the number of things hanging on them. The plastic of the suction cups will slowly age after aging. When you breathe in, you will feel that the inhalation time is getting shorter and shorter.
2. You can use a cotton swab to evenly apply the egg white liquid to the suction cup, then stick it to the tile or glass, and hang the heavy object after it is completely dry.
3. Apply some soapy water on the back of the suction cup, and then stick it to the wall to make it firmer.
4. To strengthen the suction cup, you can also apply a little skin care oil on the back of the suction cup, stick it to the wall and leave it for a day before use.
5. Put the plastic suction cup in hot water for 10 seconds and take it out, it can also play the role of strengthening the hook.
6. There is a simpler method, drop some water in the suction cup and quickly stick the suction cup to the surface.
