Kinuskikissan tervehdys - Tutorial on many piping techniques. It is in Finnish, use Google Translator. Lots of tips, uses a ziplock bag for the huge Wilton icing tip, grass tip to decorate the side of a cake.
How to pipe two colors of frosting: Put each color in their own piping bag then put both inside a third.
pretty roses cake tutorial, I learned how todo this. Not good at it, but with practice maybe.
Frosting tips and their uses. Decorating bag tips. This is where all decorating begins. Tips by the score help you produce your favorite techniques—lifelike floral arrangements, intricate lacework, bold shell borders, basketweave designs and more!