This is not real silver. The material is most likely a metal alloy since they are magnetic. They are good for bead jewelry, not for silver soldering.
18-Gauge Tarnish Resistant Real Gold Plated Copper Wire - Perfect For Jewelry Making!
26 Review
30Pcs EuTengHao 9X5.5Mm Silver Pin Keepers Locking Pin Backs Clasp Lock
27 Review
Ultra Tiny Pre-Cut Silver Solder Chips: 0.5Mm X 1Mm X 0.25Mm (Qty=1500) For "Easy" Density
27 Review
Create Your Own Custom Keychains With Shynek'S 100Pc Acrylic Keychain Blanks And Hardware Set
26 Review
Get Bulk White Poly Mailers: 5000 Bags Of 9X12 Size By IMBAPrice
31 Review
Hedi 6Mm Purple Color Pearl Beads Rosary With 6Pcs Our Rose Our Facther Beads
31 Review
25,000 Pcs Fuse Beads Kit By INSCRAFT - 26 Colors 5MM Including 127 Patterns & 4 Pegboards + Ironing Paper & Tweezers
37 Review
UCGOU White Poly Mailers 9X12 Inch Pack Of 200 - #3 Strong Shipping Bags For Boutique Packaging, Small Business, Books, And Clothes - Waterproof, Tear Proof, Self-Seal Adhesive Postal Envelopes
35 Review