Shabby Rose - Silicone Mould for Melt-It! Powder. There is so much you can do with the WOW Embossing Powder WOW! 3D Molds. This pack comes with one 3D mold, perfect for creating dimensional embellishments to accentuate your canvases, greeting cards and ornaments. You can even turn these molds into paperweights or jewelry creations. For added effect, use this 3D mold with WOW Embossing Powder.