El protector oil is intended specifically to aid you with invoking the protection of the psalms and God. Use it to anoint your holy tools of ritual, your altar, your home, and any other object you make seek to bless. Speak the psalm of your choice while you work the blessing or otherwise seek a prayer to God and invoke his protection upon you and those you love. This is a 4 oz bottle of El Protector Oil for external use only.