Would not recommend these rainbow tabs! It took me 3 hours to do and when I was done it looked terrible!! I have used other bible tabs from here and they worked great. I liked the brightness of these tabs but so not worth the mental anguish!
Applying these tabs to my Bible was not easy. I had to do it in three sittings because of the tediousness of the job. However, the end product was definitely worth every minute I spent in the process. I am doing a devotional that involves a lot of cross referencing and these tabs make this much easier. Two things I would strongly suggest, however: read the directions all the way through before starting, and do the practice tabs before you apply any to your Bible. I didn't, so my results were not perfect, but very acceptable. If you don't have the patience for this exacting task and need to find books of the Bible quickly, buy a Bible that already has them.
I really do not like these Bible tabs. I just got everything all set up and I think the layout is very poor. It's really hard to see a lot of the chapters of the Bible because they are so close together. I previously had the horizontal tabs and I liked those a lot better. They combined chapters that were short, two to one tab. Also you only wound up with basically two rows where as with these I have almost 9 full rows. Definitely go with the horizontal tabs .