Tong Luo Qu Tong Gao Pain Relieving Poultice (7 x 10 cm) (2.75 in x 3.94in) 4 Plaster Apply this Chinese herbal medicated product to temporarily relieve minor aches and pains of muscles and joints due to simple backache, arthritis, strains, bruises and sprains. How To Use Adults and children 12 years of age and older: Apply one or two plasters to affected area once a day. Remove after 12 hours. - children 2 to 12 years of age and adults with compromised health: Use only under the guidance of a doctor - children under 2 years of age: Do not use, consult a doctor. PLEASE READ INSTRUCTION BEFORE USED Refund or Exchange: All return require Carry Supply pre-authorization, must be made within 30 days of receive, in original condition with packaging (New and Unused), and subject to 20% restocking charge. Exchange or refund. We shall not be liable for any merchandise defects, spoilage of products, loss of sales, or consequential damages. Buyer is responsible for all associated shipping costs for undelivered, unclaimed, or returned packages unless we have made an error in the listing or the item is defective. If you ask for a refund during valid period, we will offer you a refund without postage charges. Shipping and handling charges, insurance are not refundable in any case.