*DESIGNS* All shown are included in this National Parks 18-pack. Each arrives uncolored. Use any marker, gel pens, or other coloring medium. Absolutely no duplicate posters. *MATERIALS* Super-fine "no mess" black velvet. Raised edges hide mistakes when coloring. *SIZE & TIME* Each design is just under 8x10 inches in size. At 20 minutes to complete each design: 6 hour project. At 50 minutes to complete each design: 15 hour project International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.