These are little 4 inch cubes I got a while back. The font is from a Chatterbox CD with fonts and clipart. I figured out the perfect shade of pink to print out and did each letter individually. I then went over some of the letters with a 2 way glue pen and added some pink glitter. I inked the edges to soften the feel.
Each side of the cube is lined with coordinating patterned paper. Some of the sides I also added some Valentine's Day stamps.
These cubes are made from chipboard and are hollow, but you could do the same thing with wood blocks and some Mod Podge Adhesive.