The items in the image are star-shaped silicone sink strainers, also known as hair catchers or drain protectors. These strainers are designed to prevent clogs in sinks, showers, and bathtubs by catching hair, food particles, and other debris. They are typically made of flexible silicone or TPR (thermoplastic rubber) and have suction cups on the bottom to hold them in place. The strainers are available in various colors and are easy to install and clean. They are suitable for use in kitchens, bathrooms, and laundry rooms