Thank you for your purchase of Sanat Kumara Spray. You'll receive "how to use" instructions in the box. When you buy two, you receive free shipping. There's a small handling charge added to each order. The essential oils used in Sprays and Roll-On Blends are sourced from co-op farmers to maintain a higher quality of oil.  Nothing synthetic and or any petrochemicals are used in Sovereign Light Products. If you have any questions, please contact admin@kumarainstitute.com