It is the drain cover that is anti-slip and stable due to its strong adhesion. The drain cover catches hair and debris while allowing water to drain. Made of plastic, the drain cover is portable, practical an durable. The diameter of the round cover is 9cm. The length of the square cover is 15cm and the width is 15cm. It is suitable for bathroom to catch hair and debris. Item Name: Drain Cover Material: Plastic Features: Stay-put, Universal, Convenient Size Details: Round: 9cm/3.54" (Approx.) Square: 15cm x 15cm/5.91" x 5.91" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 12 x Drain Cover