I swatched 22 inks on the DI and Col-o-ring cards and really only had 2 inks look drastically different on the DI card, and maybe 4 that were a little different. Needless to say, as with any paper and ink combo, your mileage may vary with some inks swatching the same on the DI cards as other cards/paper. I won’t bore you with additional photos, but I compared my Col-o-Ring swatches to swatches done in my Hobonichi Weeks (52 gsm Tomoe River paper) and Endless Recorder (68 gsm TR) and they were what I expected, so it was really the DI Takasago paper for a few of these inks that was the differentiator.
As I mentioned earlier, this is a thinner paper so I don’t think it would hold up as well to the constant flipping that I subject my Col-o-Ring cards to. I would definitely put them in a binder to protect them.
A pack of 120 sheets of the Dominant Industry Takasago Ink Swatch Paper retails for $13.00, but you can often find it for less. It is a cute way to swatch your inks as long as you are aware that some inks might look different on other papers.
(Disclaimer: The Dominant Industry Takasago Ink Swatch Papers were purchased at a discount from sponsor Pen Chalet. Lamy Sepia and Anderillium inks were from past reviews. All other inks (including the DI inks) and Col-o-Ring are my own.)