Increase suction by putting the suction cups into warm water(30-50℃).
Dry the suction cups.
Press firmly to squeeze out the air ( as possible much more as you can)
Welcome to contact us for bulk purchases. If You Feel Satisfied,⭐⭐⭐⭐⭐ ltem as Described:⭐⭐⭐⭐⭐5-Star Communication:⭐⭐⭐⭐⭐5-Star Shipping Speed:⭐⭐⭐⭐⭐5-Star