Why would a colorless blender look blue-gray? Not only does it look blue-gray, it has a slight tint when applied to white paper. Annoying!
The one on the left is an older Prismacolor colorless blender, made in the USA. On the right, a new Prismacolor Premier colorless blender, made in Mexico. I wonder if it's a better formula, cheaper materials, or just different materials available in Mexico, versus in the USA. If anyone has answers, I'd like to know!