5042 Premo Black

56g Premo Clay in Black. Premo is an artist grade clay, softer than Kato clay but great for effects such as Mokume Gane, backfilling, etc. I usually use Premo for my pens because it is very flexible after baking. I have found with more brittle clays if a pen gets dropped it will break. I have never had a Premo pen break even when dropped on wood or tile floors.