The advertisement says use (20) 2 1/2 inch strips but the directions say use 40. Recommended is two jelly rolls but I read the initial ad that states the need of only 20 strips. BE CAREFUL ... you need 40 strips.
Annie's Customer Service
We're sorry for initially providing the wrong information and the inconvenience this caused. You will need 40 strips to complete the project and we've changed the description to indicate that.