Would this work fine as sealer for copper jewelry? I also have

ProtectaClear 1 Oz. Clear, Protective Coating for Metal.

A Guide to Copper Cleaner

Beautifies and protects jewelry from wear, tarnish and prevents allergic reactions The most durable jewelry coating available. Creates a water + dust

Eternal Jewelry Coating, Clear Protective Polish-on Sealant to Protect and Shield Metal and Stone Jewelry from Tarnish, Wear and Prevent Allergies

Permatex 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant, 9 oz. net Aerosol Can , Orange : Automotive

√【Kindroufly Combination】: M5 M6 M8 M10 M12 M14 M16, total 10 sizes 225 pieces copper sealing washers, different sizes and enough quantities can meet

225 Pieces Copper Metric Flat Washers, Sealing Washers, Kindroufly 10 Sizes Copper Washers, Metal Washers Assortment Kit (M5 M6 M8 M10 M12 M14 M16)

I made a copper ring for my girlfriend. I lope she'll like it! : r/DIY

Would this work fine as sealer for copper jewelry? I also have modge podge. i'm not sure which one would work best. : r/jewelrymaking

Do copper bracelets work, copper bangle

How To Clean Copper Jewelry – Luvari

OwnMy 280Pcs 12 Sizes Brass Flat and Lock Washers Assortment Metric Ring Copper Crush Sealing Washer Gasket with Box - Size Includes Flat Washers M5 M6 M8 M10 M12 M14 M16 M20

About metal Copper & benefits of wearing Copper Jewelry - Nirwaana

Sealing and Protecting Your Work

Triple Corkscrew Copper Wire Bracelet made with the Flatwearable Wire Weaver