Label:Yes It can not only prevent sewer blockage, but also effectively prevent sewer flies! Material: ABS+silicone Drainage type: gravity direct drainage Features: anti blocking, anti odor, anti backwater color:white/orange/black Fast drainage, while blocking odor, insects and dirt, even if a large amount of water is released, it will not be blocked. Applicable: Widely used for Pipes Tubes in Toilet, Bathroom, Kitchen , Floor and more. Package includes: 1pc*Floor drain device Note: 1. Floor Deodorant Core only, other accessories demo in the picture is not included! 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. 3. Please allow 0.5-2 cm differences due to manual measurement.