Product name: Sewer pipe anti-odor preserve
Material: PC+rubber
Size: as proven
Feature 1: Double-layer silicone
Feature 2: Prevents micro organism
Feature 3: Efficient drainage
Package includes: 1pcs
Home odorless, brand new taste, clean to install, and may be used anywhere.
Large opening, extensive displacement. Direct discharge of water is faster.
Easy to put in and fits 98% of sewer pipes.