Thank you for your interest in our wholesale premium 100%pure perfume oils.There are two ways you can get into this business. The first is buying the oils in bulk from us, and then you fill and label your own bottles. The other way which is easier and much less time consuming, is to purchase the product pre-filled and labeled. The 1 oz glass roll-on bottles is by far the most popular size with both sellers and consumers; we offer these size in the pre-filled glass roll on bottles. Please call us at 770-309-0133 or send an email to support@glamperfumeoil.com to inquire about how you can get started.