• These suction cups can be attached on the smooth surface, like the window, glass and other smooth surface
• Made of ABS and safe for birds. Suitable for any smooth surface. Strong suction cup, not easy to fall off
• 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 in all aspects of life such as kitchen, office, car, living room,
• Suction cups are easy to apply and remove, keep the place clean and dry, easy to apply