POSTAGE & RETURN 1. All purchase will be proceed within 2 working days upon receipt of payment. Zonda Professional Auto Care Products Co. Ltd. (Zonda) will send out email to notify customers on the delivery progress. 2. All delivery charges are based on the flat rate of Hong Kong Post Office, additional fee will be charged on special delivery requests. 3. All items are non-returnable and non-refundable, in case of damage upon customer receipt, Zonda gets the final decision on product exchange
