The following is long and my experience for dying, oiling leather. My journey to airbrushing and the cost of a small setup not including a spray booth.  How I got here: i) Tried the dabber method I could not get consistent results from one piece to another and used to much dye.  ii) Tried the dipping method got consistent results just never liked what it done to veg tan leather or the end result. iii) Tried the brushing method getting consistent results were difficult. i