I am in desperate need of education for how to properly take care of good leather. This could be anything from nice leather car seats, a new Bianchi thumb tab holster I recently acquired for a S&W model 67, a few really nice Weatherby slings that need a freshening, and even cleaning up some of my work shoes

Are you ready for at least 3 dozen different answers?

L e a t h e r * c o n d i t i o n e r .

+1

I hope one of them involves 97 coats of some obscure chemical that stopped being made in the 60s, with burnishing in between with an actual live mink. Accompanied by photos of the completed work on a coffee table.

Having MANY leather holsters all the way back to SevenTrees for an original Walther PPK:
Use quality shoe polish, sparingly. Anything else is risking softening the leather too much ruining its holster shape for the pistol. Shoe polish also takes care of scratches.

Clean with saddle soap, and finish with netural color shoe polish.

Montana Sling Leather Treatment.

Ha!

Treatment depends on the type and the condition of the leather. For virtually any type of leather (except suede) clean with saddle soap as Heym06 mentioned above. Get one of those little round natural bristle brushes that are used for shoe polish, but use it only for saddle soap - no polish. Dip the brush in warm water and work up a lather in the saddle soap tin, then brush the leather piece in a circular motion until clean. Then wipe clean with a dry cloth, then wipe again with a damp cloth to remove any residue. Let dry fully.

Next step: for fine leather, use a conditioner such as Connolly, Wolfgang or Lexol. Any of these will work well for automotive, scabbards, holsters, furniture or leather furniture. I generally use Wolfgang for automotive interiors, if I have it on hand. I would not use shoe polish on anything - it rubs off under any type of friction and can stain easily; however, if you must use shoe polish, make sure you buff off as much as possible. After this procedure, buff with a soft cotton cloth, if desired. Buffing with a live Mink, as Stickfight mentioned above, is also highly desirable, if you should have one available, though you should wear heavy gloves 'cause that live Mink will bite the living schit out of you.

For older, dry or cracked leather, or boots, clean in the manner above with saddle soap and let dry fully, then use Neatsfoot oil and rub into the dry leather until somewhat pliable, if not supple. Boots generally only need one coat of Neatsfoot oil. I don't recommend using Neatsfoot oil more than a couple of times per year; otherwise, the leather will get too soft and loose shape.

Obenauf’s Heavy Duty LP or Murphy’s Oil Soap full strength right out of the bottle, certainly not the best, but both have worked for me.

Neatsfoot oil, but it does darken the leather

I appreciate the information so far. I have some conditioner from a Lexol spray bottle for car leather, just wondering if there are better options. I used it on the holster last night and it seemed to do a good job.

Have a leather repair question. I noticed the tab on the inside of the thumb break has separated slightly. Not a huge deal, but would like to fix it and stop from growing. Advice please?
I do not not know what to use to "glue" leather. Here is a photo.

Try this and thank me later

https://leatherbetter.ca/

Barge contact cement will glue that separation. Follow the directions. Let dry, burnish the edges.

I use Lexol, if you want a good oil try Fiebing's Saddle Oil. Saddle Oil will not stain clothing like Neat's Foot Oil

No idea how to "burnish the edge". Have Googled it but hoping for a way to do this without expensive tool for a small repair.

Stay away from whatever Maxine Waters' cosmetologist uses.

That was easy enough. Next topic.

You don't need an expensive tool to burnish. Tandy Leather has several burnishing tools under $10.00. and Tracanth for $5.99, which is a burnishing solution. In lieu of a burnishing tool, you can use a piece of antler or bone, but these do not have the grooves of a proper tool, though they do work. You can find directions online. You can also use other things as a burnishing solution. All this info can be found online.

Use your leather goods hard until the wear and tear is more than you can tolerate then throw it in the trash and get a new one.

For what!? Put that sheit on a leather sling or a holster and you'll have a fustercluck mess.

Glycerin saddle soap or spit will work. Apply either, lightly, then rub back and forth quickly with a piece of antler or hardwood dowel.

I do leatherwork (Tango_Alpha_Leather_Goods on Instagram). Glue that together with Weldwood contact cement or Barge cement and then burnish.

This stuff works great on everything .
https://ballistol.com/