A high purity mineral oil for wood. 
 
This oil will help keep the wood from deteriorating by sealing the wood and preventing splitting and drying. Mineral oil is used for it’s safety but it also won’t go rancid  like many other oils.
 
DIRECTIONS: 
Clean the wood if very dirty, rinse and let dry completely. Apply liberally to the wood and work into the grain. Leave to soak in.