Product of Kitchen supplies Urine Scale Remover gel S-2914 Model number:S-2914 Contents: 380g Use: Commercial detergent Urine Scale Remover gel S-2540 Model number:S-2540 Contents: 1kg Use: Commercial detergent Natural Liquid Alkalinity S-2448 Model number:S-2448 Contents: 20kg Use: Commercial detergent Natural Liquid Alkalinity S-2447 Model number:S-2447 Contents: 4kg Use: Commercial detergent Glass Hydrophilic Coating Agent S-2919 Model number:S-2919 Contents: 100g Use: Commercial detergent