Yes — APP Black Diamond is formulated specifically for precious metals and diamonds, ensuring safe and effective cleaning.
Yes — it is suitable for metal luxury watches and bracelets including stainless steel, titanium, and gold finishes, as well as sapphire crystal.
Not recommended for leather or fabric straps.
Use the cloth provided in the box or any soft, lint-free cloth.
Avoid paper towels or abrasive materials to preserve your pieces.
For daily and maintenance cleaning — yes.
You get fast, brilliant results with no machinery, no water tanks, and no risk of moisture intrusion.
No — the finish is clean, clear and streak-free.
Yes. APP Black Diamond is gentle by design — non-irritant and formulated for everyday handling.
Typically 2–3 months with regular use, depending on frequency and the size of your collection.
As often as needed — it’s formulated for frequent, gentle maintenance, keeping your pieces looking their best.
