These 4” Heat Seal Chenille Letters are great for adding to your school uniforms and accessories to show your Team Spirit. These are traditional varsity letter appliqués made with chenille material on a black felt fabric. Each letter is made with heat activated glue that can easily be added to most fabrics in a few simple steps. To attach this letter simply lay the your desired fabric on top of the letter. Leave the iron on top of the number for 60 seconds so that the adhesive glue melts and attaches the appliqué to the fabric. The iron should be on high with no steam and light pressure. Avoid using this appliqué on leathers, vinyl and plastic materials. For a stronger hold, you may hand-stitch the letters on after heat-sealing them. These letters can be added to school uniforms, cheerleading sweaters, sportswear, track jackets, backpacks and more. Measures 4” in Height.