These suction cups are made of plastic, which is and firm to use, sturdy and reusable, not easy to break. You can use them multiple times for different occasions. Metal clip is easy to display crafts, decoration and more. Perfect for using in bathroom, kitchen, living room, bedroom, closets, etc . Feature - Color: Silver. - Material: Stainless Steel and PVC. - Size: 5.80X5.30X4.00cm/2.28X2.08X1.57inch. - These suction cups are made of plastic, which is and reusable, not easy to break. - Stainless clip is easy to hanging home office accessories and display crafts and decoration. - Perfect size to meet the needs of most items hanging and display. - No tools needed, easy to stick and remove without damage. What’s more, it can be used repeatedly that is greener and more . - Comes with 6 pieces of suction cup clips. Enough for daily replacement use, convenient for your life. Package list: 6 x suction cup clips