Pipe cleaners are everyday items that provide you with the basic materials that you need to build your next STEM creation. We provide the "basics," but the rest is up to you, your creativity and your STEM skills. Use STEM basics to support your favorite STEM starters kit, or design and construct a STEM challenge of your own!Details:Includes assorted colors12" pipe cleaner length12 packs of 100 (1,200 total)Great for making models for STEM projectsFor ages 3 and up