Sleeve for WC structure set f90/350mm for dirty and f45/310mm for clean water

Set of sleeves for WC structure of the brand IZYAPI. Includes f90/350mm hose for dirty and f45/310mm hose for clean water. Type: straight.
The material used to make the cuffs is polypropylene + TPE. TRE is a thermoplastic elastomer, also known as thermoplastic rubber - a rubber-like material that can be processed by thermoplastic technologies, such as injection molding, 2K casting or extrusion.