brand: Jing Er Kang Item number: 柠檬酸除垢剂 Physical form: solid Applicable space: household Product pH value: PH<7 Processing Time Typical Processing Time: 1 - 4 business days Shipping Time Expedited: 2-5 business days(DHL/UPS/EMS) Standard: 6-25 business days(Airmail) We ship to over 200 countries worldwide! Payment Methods Credit Cards we accept: Payment Services: Ask a New Question * Category Shipping Payment Complaint Order Other * Subject * Message Cancel