Is this solid color throughout or does it have a white core?
This is solid core card stock, the color goes all the way through the card stock.
Can you print on this paper with a Laser printer?
We test printed on it and we were able to print on it with our laser printer. The darker colors printed nicer than lighter colors. Because of the texture, there can be some areas were the ink does not get down into the groves. Over all it looked good, but feel free to request a sample to test print it on your laser printer.