Crafted from stainless steel, these cups is rustproof, features a stackable designs the convenience of the stainless steel cups, designs for durability and portability, perfect for any picnics or gathering Perfectly suited for camping, picnics, hiking excursions, beach parties, and even home gatherings, these cups ensures to share a drink with friend Suit for campers, and party goers who appreciate a practical solution for enjoyings beverages These metal shot glasses make a great addition to your travel essential, ensuring you will not miss a toasts wherever your adventure take you