So how many of you use Cube pre-shave as shaving soap? Cube from PAA is a glycerin soap in a shape of a cube. For $10 per 8oz is one of the cheapest glycerin soap out there. I have many actual glycerin soaps from top soap makers and Cube 2.0 performs actually better. I take the 8oz Unscented cube, slice it in the smaller cubes and microwave it for 30 seconds to melt it in my shave bowls ($1 Walmart bowl) to take the shape of it. Never falls out as it is bonded to the plastic bowl. Lasts a long time. I use it for head shaves so I don't waste my expensive scented soaps that go on the face. The lather is thick, silky, slippery (yogurt like) and wont break down sitting on my head for 10 minutes. Amazing shave soap.