Material: ABS Size:as the picture Color:white Easy to install, plug and play. Features:Anti odor/ Anti defection/ Fast drainage/Insect Prevention Automatic opening when draining, final after draining. Applicable: Widely used for Pipes Tubes in Toilet, Bathroom, Kitchen , Floor and more. Working Principle: (1)When the water into the floor drain, the gravity of the water will open the bottom of the ABS gasket, dripping unimpeded. (2) After disruption of water, gasket is automatically closed due to gravity sealed so that the gas within the pipeline, pests and over stream can not be up. Package Included: 1Pcs/set * surface drain core Note: Please allow 1-3cm error due to guide measurement. pls make sure you do not mind earlier than you bid. Due to the adaptation between diverse monitors, the picture won't mirror the particular coloration of the item. Thank you!