This set includes six 8 oz. stainless steel hip flasks elegantly finished in black with a tuxedo print motif, plus six matching bottle openers, making it a complete package for a wedding party of up to 6 people. One flask is labeled Best Man and the remaining five are labeled Groomsmen, allowing each member of the wedding party to have a distinct keepsake. Each flask measures approximately 5.43 x 3.62 in. (13.8 x 9.2 cm) and holds 8 fluid ounces of beer, wine, liquor, water, coffee, tea, or any preferred beverage. The stainless steel construction provides a gleaming polish finish that resists fading, rust, wear, and deformation, ensuring a long product life. The compact, portable size fits easily into jacket pockets for discreet carrying during ceremonies and receptions. Suitable.