The only name when it comes to Thumb Tips are Vernet! Here you'll fine a selection of the Vernet Range.
Here's what Vernet says:
Thumb Tip Classic
This is the classic one, the world famous Vernet Thumb Tip.
THE BEST EVER MADE! AN EXACT COPY OF A HUMAN THUMB.
The Vernet Thumb Tip Classic is one of the most utility items in magic that allows you to perform miracle effects. It can be used in close-up, parlor, stage magic or mentalism.
You can do vanishes, appearances, productions, transformations and restorations. It’s perfect for amateurs and professionals.
Vernet product code:D-010