Oh wow - that looks incredible!
I have another rookie question if you don't mind. I purchased some leather therapy and was probably a little heavy handed when using it on a BT bag. It seemed to really darken and enhance the scratches - they looked like pen parks after to give you an idea of the effect. I let it dry for 24 hours and no difference. I dunked it and will try to condition again when its almost dry but I'm reluctant to use the Leather Therapy. Also, I thought it was hard to know how much I was applying when using a damp sponge. Anyone have any tips? I'm considering switching to leather CPR - do you apply with a rag instead of a sponge? And can you use it liberally? Thanks for the tips!
I can tell you, I was very heavy handed with LT (and just about everything, I won't bore you with my Obenauf's Oil story again) in my early rehab days with Putty and BT but it was after dunking, and I honestly do not think my bags were worse for the heavy hand with LT.
For LT, I began applying within an hour or two of taking the bag out of the sink, although the first time I used it, the bag was almost dry and that was fine too. I put a small amount on an old cotton t-shirt and worked it onto the leather, covering the entire bag. I have since used up, lol, a 32 oz bottle and have not re-ordered more yet. I used that up over 2 years!
For CPR, I was doing the same as for LT. Now I put a small glob on a plastic container lid and wearing a disposable globe, apply a small amount with my fingers, working it into the leather to cover say, an entire side of the bag. I will gently wipe the surface of any excess, but usually most absorbs (because I lean toward true rehab specicals!). Then I work around the bag. If the piping was very dry, like my recent Letter Brief, I run extra on the piping with my finger tip.
You may see others doing it completely different. We all have our own *special sauce* YMMV

Sometimes the prior owner of a bag has attempted to remove marks, and in turn leaves a discolored area

so now there are two stains. And with BT, unfortunately, I haven't found a way around that.
I know this does not help you now, but this is where a cheap bag or two is helpful as a trial bag to get the feel for doing this. For me, while I did find some online info before I started rehabbing, it was a true learn-by-doing process.
I am going to search for the YouTube video link made by a member here.
Edited - found the post with the link to the video:
Yeah, the black water is suspicious. I was just reading the reviews on
Amazon for Blackrock. It seems they may have changed the formula sometime last year. They definitely changed the packaging. Interesting about the formula change. My product is in fact the grayish brown paste pictured on the...
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