【High Quality Material】The glass table suction cups are made of PVC plastic. They are soft and transparent and have a suitable thickness for strong suction so that they will not fall off. Meet your different hanging needs. 【Strong Adhesion】Simply press the RV curtain suction cups firmly onto a smooth surface to remove the air between the contact surfaces and ensure a secure hold. For optimal adhesion, you can spray some water. To remove them, simply pull the top pull ring. 【Easy to Use】Our screw-in suction cups are easy to use and clean. Simply wash them in warm soapy water and then gently dry them with a lint-free cloth or hairdryer. 【Package Content】We offer you 50 pieces suction cups to meet your different needs. Each suction cup head is mushroom-shaped and has a diameter of about 45mm, the ideal size for hanging items. Each suction cup can hold up to 3kg. 【Versatile Application】The rubber suction cup is versatile and is not only suitable for windshields, but also for smooth and