Love your Lammy Swift? Hate the Ink? Me too! This 10 minute print literally just sits on top of a "Schmidt P8127 Short Capless Rollerball" Ink refill!
Popping the quoted section of text above into amazon should show you several options. I purchased a 4 pack of black ink from the brand “Artist Unknown” for $16 USD, but I am sure other sellers will have the same product.
The model in the photo was printed using Inland brand PLA with PrusaSlicer's default 0.15 QUALITY print settings and 100% infill. Print time was 10 minutes.
The author hasn't provided the model origin yet.