Obenauf's - Heavy Duty Conditioner.
Three natural oils are suspended in Beeswax and Propolis. In the leather these oils gradually seep out of the Beeswax/Propolis*Suspension Formula. If exposed to heat or flexing the oils are released faster so leather gets oiled when and where it needs it most instead of parched and cracked. This Beeswax/Propolis* Suspension Formula provides a time release lubrication to inner fibers while the surface is reinforced against scuffing and abrasions while the leather still breathes.
*Propolis is an antibacterial resin from trees that resists bacteria and mold. It is a barrier against body acids, salt, and caustic chemicals. Combined with beeswax it will repel water better and longer.