The 3-d Embossing Folders have beautiful depth of designs, best for adding textured element on your paper crafting project! Some Tips for Using 3-D Embossing Folders: 1 Misting your material, especially if it is a heavy weight cardstock, with water on either side earlier than putting the fabric inside your embossing folder and working it by way of your mechanical device will help you obtain MAXIMUM dimension! 2 Because of the hills and valleys or ''highs and lows'' of these new embossing folders, we recommend running your Sandwich through your mechanical device a complete of 3 times, for these rich, formidable textures three superb results, use a metallic shim or card shim where essential to create the ideal pressure(NOTE: *The thickness of shims is dependent upon the embossing folder, the material and die-cutting mechanical device you utilize You deserve to verify out how many shims it is best to get the best results!) NOTE: We put forward utilizing heavyweight cardstock (≥250gsm/92lb)!!