Professional 10years for Toilet seat cover paper Manufacturer Name: 1/2fold 1/4fold, and small pack for travelPaper: Recycle, half of pulp, 100% pulpSize: commonly: 365x420mm, other: 440*370mmTolerance: +/-2%Design: by OEMPacking: 1/2fold, 250sheets/packs, 20packs/carton 1/4fold, 200sheets/packs, 25packs/carton travel pack:6sheets, 10sheets, 4sheets.