You've encountered a Random Encounter accessory. This faux black leather dice bag holds up to 5 sets of dice.
Extremely durable, this bag will protect your most prized dice set within your collection. Embossed with the pattern of reptile skin, the bag also features a skull with a D20 in the forehead. It’s said that this skull contains mystical powers that enhance the ability for the dice contained within to roll natural 20s.
Disclaimer: The mystical properties of the bag are merely a marketing ploy created by Random Encounter in order to sell more dice bags, and purchasers should be aware that there was no ‘mystical power’ imbued into the bag.