• Ideal numerical patches for all types of clothing (jackets, t-shirts, skirts, jeans, vests), shoes, hats, and backpacks. • Perfect for repairs, unique logo decorations, or any other DIY project. • Dimensions: Total width: approx. 35mm/1.4"; Total height: approx. 48mm/1.9". • Material: High-quality embroidery, washable and durable. • Color: Black. • Strong adhesive with heat-sealing glue on the back, persistent and easy to apply. • Carefully cut white edge for a more exquisite and fine finish. • Available 26 letters to customize and form exclusive words or logos. • Assembly steps: 1) Place the patches in the desired position and cover with a thin white cotton cloth. 2) Set the iron temperature to about 150°C, iron firmly for 20-30 seconds, and let cool. 3) Optionally, reinforce by sewing a few stitches on the edge of the fabric. • Keep the fabric dry and control the iron temperature during use.