... SILENT:Obtain the superior noise suppression, resulting in that touch of quality. 3. STABLE:Perform a stable performance for over ... 50000 cycles by means of the reliable quality. 4. SMOOTH:Enable products to ... damper, hinge, axis, axes, hinge, toilet seat hinge, soft close hinge, bathroom fittings, toilet hinge, toilet seat supplies, washing machine hinge, laundry lid ...