Originally Posted by LorraineBK
They also sell a 3 pack of the same exact product for $9.99. The only difference is that the cheaper ones have a plastic cap and the 2 pack has a metal cap. I'm very tempted.
I found a seven piece set with different brush sizes as well:
Amazon.com: 7 Piston Fill Waterbrush & Water Brush Fountain Pens - Value Pack: Kitchen & Dining
Although, two would actually do me to start. Still, they're very well priced for the full set.