The easy heating mat with excellent high temp heat resistance and fireproof performance, that the hot machine transfers heat without damaging the workbench.Silicone heat mat supports double-sided repeated heat pressing.Both sides are made of the same material,with strong friction and the hot pad not shift. Our -shirt ruler guides are designed for sewing,-shirt design and crafts.Soft rulers made of high-quality material,small size and light weight can easy to carry,can be reused.-Shirt Ruler features advanced UV printing,numbers and markings are clearly visible on the ruler guide. The -shirt alignment ruler tool design is a huge help,simply line the ruler to the collar and center before pressing.The sheets act as a protective barrier,preventing ink from transferring onto the heat during the sublimation process.You can use them to add your own designs to -shirts, and other garments. This -shirt alignment ruler kit can be used for HTV,sublimation,hot stamping,vinyl printing and more.It's a great tool to help you with your sewing projects and -shirt designs,you can DIY it in the way you like,enriching your .Not only applicable in home sewing but also works well in business usages. Color: A White Material: Metal+Plastic Package Contents: 1 set * hot pad (Accessories as shown in the picture / some accessories have random colors and styles, and specified colors and styles are not accepted / it does not affect use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.