Leather oil is a product ideal for leather that has become hard and brittle. Leather-oil soaks in very well and keeps the leather in a good condition. It's used mostly for the maintenance of thick leather-types, especially for tack like saddles, bridles, etc. for the equestrian sport. Contains high quality mineral oils.
Rub in well with a sponge or a cloth. Let it soak in for a while and polish if necessary. Test first on an inconspicuous area and don't use on suede and on the top of the saddle.