Tim Holtz - Idea-Ology - Transparent Layers - 12/Pkg. Tim Holtz Transparent Layers come in a variety of vintage designs, making it easy to find the perfect addition to any project. The transparent material allows light to pass through, creating a unique and mesmerizing effect, drawing the eye to your artwork. Each piece has been handcrafted with attention to detail, ensuring that they add a touch of character and charm to your work. Use them to create a sense of depth, elevate your work and take your creativity to the next level. Imported.