The Sewing Tin shown here was drawn for use on a package to display the use of the product. Many times the customer needs a drawing for something that does not exist. As the artist, I may need to draw the product from a variety of input sources. Here you see the final illustration drawn from two separate sources. One with the decorative pattern and the other with the correct number of holes in the top. The drawing program used to illustrate this item was Adobe Illustrator. Ive been using Illustrator since 1990 when I started with Illustrator 88. http://en.wikipedia.org/wiki/Adobe_Illustrator