Material & construction • Material: high‑density polyethylene (HDPE) sanitary film • Color: white, translucent • Type: one‑time‑use sanitary film on a plastic core/inner tube Approx. usage & size • Uses per roll: about 130–135 seat changes per roll[alibaba] • Single roll size

Main materials • Seat body: high‑quality ABS/PP plastic (white) • Internal mechanism: stainless steel/engineering plastic components • External sensor: plastic sensor housing for wall or surface mount • Seat cover film: HDPE sanitary film (Kössit rolls) Approx. dimensions • Same general

Main materials • Seat body: high‑quality ABS/PP plastic (white) • Internal mechanism: stainless steel/engineering plastic components • Seat cover film: HDPE sanitary film (used with Kössit rolls) Approx. dimensions • Seat length: 45–48 cm (17.7–18.9 in) • Seat width (outer): 36–38