Sturdy & Plushy Material Bible tabs are made of leather and will definitely be thicker than laminated tabs. Super strong adhesion with soft leather touch prevents the pages from ripping and tearing. The best tabs for your Bible 73 Pink Tabs for Old and New Testament 73 Leather Bible index book tabs for all books of the Old and New Testament. 37 Pink Blank Tabs You can use a marker to write your favorite chapter names on the empty tabs or use as book tabs for other books.