Collage Tiles by Tim Holtz are designed to make collaging on your next project simple yet stylish. Whether it is in a scrapbook or on a vignette, each tile provides layered imagery to achieve artful backgrounds with ease. Collage Tiles are perfect for display backgrounds, cards, and creating a patchwork collage. Constructed of heavy-weight paper. This package contains Tim Holtz Idea-ology Collage Tiles, Halloween. 72 pieces. Imported.