What's the difference between the various bluemagics? There is 100, 300, 400..But I can't find where the differences are explained!

wrong... though the guy who guessed it has something to do with the grit definitely had the best guess. unfortunately it's nothing more than a part number cooresponding with the size of the tube/tub that you get. the 100 is just an old ass tube of blue magic. the 300 is this 3.5oz tube. the 400 is the 7oz tub. the 500 is the 19oz tub, and so on... you can view it on their website

Can this be use on sterling silver jewelry or stainless steel jewelry?

Yes it can be used on sterling silver but be careful as I used on on 4 bracelets and 2 of the four became tarnished after use. I am not sure about stainless steel jewelry. I would imagine so but not certain.

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Blue Magic 300 Metal Polish Cream - 3.5 oz.

Product ID: 257707309

Details

Brand
Blue Magic
Item form
Cream
Material features
Non Abrasive
Scent
Brass
Specific uses for product
Metal

✨Non-abrasive formula

⚙️Compatible with buffers & polishers

🛡️Lasting protective coating

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COP 149447

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Polish like a pro, shine like a boss! 🛡️

SHIELD YOUR SHINE - Leaves a durable protective layer that keeps metals gleaming longer.
TARNISH TERMINATOR - Effortlessly removes oxidation and tarnish for a showroom shine.
GENTLE YET POWERFUL - Non-abrasive cream that revives all metal surfaces without scratching.
PRO POLISH COMPATIBLE - Works seamlessly with buffers and polishers for professional-grade results.
UNIVERSAL METAL MAGIC - Perfect for brass, copper, sterling silver, aluminum, stainless steel, and gold.

Blue Magic 300 Metal Polish Cream is a versatile, non-abrasive polish designed to restore and protect a wide range of metal surfaces including brass, copper, silver, aluminum, stainless steel, and gold. It removes tarnish and oxidation while providing a lasting protective coating, and is compatible with both hand application and mechanical buffers for a flawless finish.

Specifications

ASIN	B002UJ1DD2
ASIN	B002UJ1DD2
Brand Name	Blue Magic
Contains Liquid Contents?	Yes
Customer Reviews	4.7 4.7 out of 5 stars (640)
Customer reviews	4.7 4.7 out of 5 stars (640)
Global Trade Identification Number	00077336678913
Is Discontinued By Manufacturer	No
Item Form	Cream
Item Volume	100 Milliliters
Item Weight	0.04 Pounds
Item model number	300
Manufacturer	Blue Magic
Manufacturer	Blue Magic
Material Features	Non Abrasive
Material Type Free	en_AE
Model Number	300
Number of Items	1
Part Number	300
Product Dimensions	24.38 x 12.95 x 1.02 cm; 18.14 g
Scent	Brass
Size	3.5 Ounce (Pack of 1)
Special Features	Non Abrasive
Specific Uses For Product	Metal
Surface Recommendation	Aluminum, Metal, Stainless Steel
UPC	077336678913
Unit Count	3.5 Grams

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