Elegant Sublimation Square Blanks: These sleek square brooch blanks feature a modern, geometric shape with a polished gold finish. Customize each pin with photos, logos, or artwork using sublimation techniques 20 Sets DIY Sublimation Kit: Each order includes 20pcs gold alloy square brooch bases and 20pcs matching sublimation aluminum. Suitable for batch projects or sharing with peers Size: Each brooch measures about 19.5 x 19.5mm(0.77 x 0.77in). An ideal size for subtle yet eye catching designs Reliable Material: Made from high quality zinc alloy, they offer a luxurious look while remaining lightweight and durable for everyday wear Versatile Crafting Uses: Ideal for creating custom lapel pins, fashion accessories, event souvenirs, or branded merchandise. Great for personalizing gifts, promoting businesses, or adding a unique touch to jackets, backpacks, and hats SOFPLATE 20 Sets Sublimation Square Blanks Sublimation Pins Bulk Small Gold Alloy Brooch Base Settings with Pin Back Transfer Kit DIY Button Badge for Jewelry Lapel Making Team Party Souvenir Gift Brand: SOFPLATE Material: Alloy Color: Gold Usage: For Cell Phone Cases Mouse Laptop Tablet Tools/br> Feature: Elegant Sublimation Square Blanks: These sleek square brooch blanks feature a modern, geometric shape with a polished gold finish. Customize each pin with photos, logos, or artwork using sublimation techniques 20 Sets DIY Sublimation Kit: Each order includes 20pcs gold alloy square brooch bases and 20pcs matching sublimation aluminum. Suitable for batch projects or sharing with peers Size: Each brooch measures about 19.5 x 19.5mm(0.77 x 0.77in). An ideal size for subtle yet eye catching designs Reliable Material: Made from high quality zinc alloy, they offer a luxurious look while remaining lightweight and durable for everyday wear Versatile Crafting Uses: Ideal for creating custom lapel pins, fashion accessories, event souvenirs, or branded merchandise. Great for personalizing gifts, promoting businesses, or adding a unique touch to jackets, backpacks, and hats