10 Pcs Blank Coins for Engraving Bulk, Blank Gold Coins Bulk 40 mm with Threaded Edged, Brass Challenge Coin Blanks with Acrylic Box for DIY Crafts, Commemorative, Collection Supplies, Laser Engraving

Brand: JOUTYFOR

• 【PREMIUM BRASS MATERIAL】- 10 Pcs blank coins bulk made of solid brass with a natural golden luster. Each blank coins for engraving bulk measures 40 mm (1.57 inches) in diameter. The surface has a protective coating to prevent oxidation; removing it before engraving yields better results. These blank
• 【PROTECTIVE ACRYLIC BOX】- Each of the blank coins 40 mm is individually packed in a transparent acrylic protection box to prevent scratches and oxidation during storage. The 40 mm blank brass coins arrive in pristine condition, ready for your engraving projects.
• 【VERSATILE DIY APPLICATIONS】- These blank challenge coins bulk are perfect for stamping, etching, and laser engraving projects. The blank brass challenge coin surface supports double-sided customization, allowing you to create unique designs, logos, or text. Ideal for making personalized gifts, keyc