It feels like a pencil eraser
I was expecting a squishy-firm stamper, but the large black stamper was too firm.  It feels like a pencil eraser.  Too firm for me; I gave it away.  The green and pink ones were ok.  The green is also firm, but I'll keep it because it's got a large area to pick up.  The pink one is a bit squishy, like the Konad stamper, which I've used before, so I kept this one as well.  I prefer the stamper I got from Winstonia better.
Rating: 3 stars