Silicone material; the tub stopper is made of silicone, non-toxic and odorless, soft and flexible, it can easily adhere to bathtub surfaces, will not float. Easy to use: place the stopper over the drain, it will automatically create a vacuum seal; when not in use, the bathtub drain plug is easy to remove, easy to clean, and can be disinfected with boiling water; and can be rolled up for storage, ideal for travel. Good sealing: the silicone drain plug has a wide and flexible suction cup design, provides a strong seal without leaking, effectively helps reduce water waste and blocks drain odors. Wide usage: this versatile plug can be used in kitchen, bathroom, sink, and laundry applications, helping to conserve water. Available in black, grey, and blue colors to suit different preferences. Specifications: Material: Silicone Diameter: 15 cm Colors: Black, Grey, Blue. Features: 1. Made of silicone, easy to clean and soft. The flexibility allows secure adhesion to various drain surfaces. 2. Compatible with drains in kitchens, bathrooms, laundry rooms, and toilets. 3. Flat base with tapered edges maximizes water pressure for a reliable seal. 4. Space-saving and lightweight, convenient for travel or outdoor use. Package includes: 3 x silicone drain plugs. Note: Due to differences in monitor displays, the actual product color may vary slightly from the images shown.