- Clean dirt using alkaline electrolytic water (10 pieces) in collaboration with water dropping. This wet sheet uses alkaline electrolytic water that can be electrolyzed to the water. Negative ions enclose dirt that cannot be removed with a damp cloth. No detergent and do not wipe twice. It can also be disinfected. Safe for homes with small children and pets. Attaches to any flooring wiper. Uses: Furniture such as hardwood floors, vinyl floors, tables, etc. Not suitable for use on: items that cannot be wiped down (paulownia, white wood, etc.), water-based paint, lacquer/varnished, leather, aluminum, copper, brass, TV and computer screen; Set Contents: 20 pieces per pack x 10; Note: Please use it after opening it after 3 months. Sheet Size (Approx.): 11.8 x 7.9 inches (30 x 20 cm); Material: Rayon, Polyester; Liquid: Weak alkaline; Composition: Water, ethanol, alkaline electrolyte, pH stabilizer, disinfectant; Number of packs: 20; Product Number: SS-170; Country of Origin: Japan Manufacturer: Lek.