This adorable 11 piece Mini Monsters Doodle-Pop three dimensional cardstock sticker sheet is part of the Monster Madness Collection from Doodlebug Design. This card contains four adorable mini monsters and seven stars in various sizes and colors, including yellow, orange, green, pink, blue, and purple. The monsters come in pink, green, orange, and yellow colors. These Doodle-Pop stickers are made from 80 lb cardstock which is medium-weight cardstock. These stickers have repositionable adhesive on the backs. These stickers can be used on cards, scrapbook pages, tags, journals, planners, and other paper crafting and mixed media projects. These stickers are acid and lignin free.