EK Sticko Stickers are acid free and photo safe. Great for collecting, invitations, stationery, gift wrapping, parties, scrapbooking, and much more. Sparkler Construction Zone- Sparklers stickers are eye-catching, bright, colorful, and fun. These epoxy plus prismatic stickers add shine and excitement to cards, invitations, scrapbook pages, gift tags, wrapping paper, and so much more. This set has 23 stickers that include construction vehicles, caution signs and Red stars. They vary in size from approximately 1/4" to 2 2/4".