2020 NEC Tabs (Book Not Included), National Electrical Code Book Tabs for NFPA 70 Exam Test, 140 Pcs Tabs with Wire Chart & 2 Ohm’s Law Stickers

I had the option to purchase a different set through my union hall, but chose these instead and I’m so glad I did! They are the “never-tear” style of plastic, but still thin like paper. I’ve been using them for a year now, and they’ve held up very well. In addition, they came with some Ohm’s Law stickers, which have been helpful to have on my calculator and laptop. Also, there’s a color-coded reference index. They were easy to apply, and have stood a year of abuse in my backpack with zero issue.