BigOtters blank acrylic crafting set is great~ Each set comes with enought parts to make 30 lovely keychains. We got 30 clear acrylic oval shaped disc, 30 assorted colors of tassel,and key rings with jump rings. Each clear acrylic disc is about 2 inches in size. You can draw whatever you like on the clear acrylic disc and create your own design. Use permanent markers, acrylic paint markers etc. to draw on the acrylic discs. It's definitely a lot of fun for kids to be creative and crafting ~