When I first got my sister into D&D, she didn't have any dice. Last Christmas, I bought her and my other player a set of dice each. These were utterly perfect. My sister is always one to go to the "gross" jokes in game, and she loved the colour of these before even discovering what they were called. When I bought it also came with a wonderfully creative potion card (this was a year ago so I'm not sure if that still happens) and it was brilliant. It's not the only set of dice my sister has anymore, but it's her favourite.
The acrylic dice have a nice rounded feel to them.
The colors are nice, yellow and green. Until you think of the name: gobbo snot! Eek. Disgusting. Why would you do thst, Grady?
I had to order another set because my nephew liked them. and kept them. I can't wait to play my goblin rogue again with these dice.