Which type of fiber post would be easiest to remove, if necesary?

One new post that would be ideal to use if removal might be necessary is D. T. Light-Post Illusion (Bisco Dental Products). This product comes in several pastel colors, coded by size. The color disappears when the post is placed in the canal. However, upon water-cooling, as in preparation of the core, or removal of the post, the color reappears, thus making visual confirmation easier. The posts are dual-tapered, with a parallel-sided area on the coronal end, followed by two separate tapers in the apical section. The posts come in four different sizes with corresponding reamers. This product received the highest rating by THE DENTAL ADVISOR Clinical Consultants.