Personalize & Decorate! These 1.5 inch tall Honey iron-on heat transfer polyvinyl letters by SEI have a smooth flexible surface. These iron-on t-shirt letters are easy to apply, are machine washable, and very durable. This iron-on pack includes 127 letters/punctuation on 4 sheets. Perfect for personalizing your favorite T-shirt or project. Simply iron onto a heat-resistant material like T-shirts, sweatshirts, jerseys, uniforms, bags etc. Recommended for use on cotton or cotton/polyester fabrics. For best results, prewash garment before applying, machine wash in cold water, and let air dry. Adult supervision required. The 1.5 inch Honey polyvinyl letters by SEI come in the available 4 colors: Black, White, Light Pink, and Mint. Assembled in the USA Features: Easy iron on application, Iron-on Letters have a soft, smooth, and pliable surface Brand: SEI Manufacturer Part Number: 9-439 Manufacturer: SEI Assembled Product Weight: 1.44 ounces Model: 9-439