... 6 month warranty2). If the product is defective, please notify us within 3 days of delivery.3). All ... returned on their original condition, in order to qualify for a refund or exchange of goods.4). Buyer ... for shipping cost of resending.How to order:Please don't hestate to tell me which models do you ... color, flavor, strength, then I will send offer to you at once!Best quality, price, service are always ...