neats foot oil

neats foot oil is applied directly to the leather liner. The leather will 'drink' oil after a few hours and it will look like worn, used.

More layers we pass over the leather will age. Wait a few days between each layer.

also helps soften the rigid old leathers.

Bottle of 100ml / 3.38 oz, lets make a great many liner.

Natural animal oil will keep for many years in the shelter of the light.