Our suction cups, which are made with wear-resistant and durable material, are amazing for reptile hammock and cat hammock use, also, it is suitable for birds window perch standing installation. Sturdy and strong adsorption force, very durable for long using time. Features -Color:White -Material:ABS -Size:6.20X6.20X5.00cm/2.44X2.44X1.97in - These suction cups can be attached on the smooth surface, like the window, glass and other smooth surface. - These suction cups will help you to fix the small pet hammock, pet winter nest, and pet toys, convenient. - This suction cup can be also used in all aspects of life such as kitchen, office, car, living room, etc. - Made of ABS and safe for birds. Suitable for any smooth surface. Strong suction cup, not easy to fall off. - Suction cups are easy to apply and remove, keep the place clean and dry, easy to apply. Package list: 6 x suction cups