All tubes are transparent. Size of tube used in illustrating is listed. Double click on the image you wish to download. Some of the zip files contain more than on tube file for ease of placing images within the item. Place each tube on a separate layer and put your fill items on a layer between them. My tubes were either created by me in PSP or came from a CD collection of clipart which I purchased. The cd collection had a required link to their company, but the company is no longer in business.
I do not claim to be the original artist and a appreciate the work that artists put into their graphics. If you find a graphic that you created and don't want included as a tube please contact me and I will remove it. The tubes, which I created are copywritten and for personal use only, you cannot include them on any tube collection or cd.