The products should last for quite a while, especially if you follow my directions on the HOME PAGE. I will give back refunds (1/2 price) if returned within 3 weeks. You must mail back the product for refund. It will take time to make from date of order. Please allow at least 2-3 weeks, depending on number of items ordered.
Shipping and Handling:
I will email you the cost of this. The pricing will vary depending on the weight of the number of items ordered.