It's the Sisterhood (Black) 12oz Insulated Wine Tumbler

This stylish wine tumbler is double insulated and features a see-through plastic lid with a hole for easy sipping. Capable of holding up to 12 oz., these wine tumblers are ideal for both hot and cold beverages.

.: Lightweight stainless steel
.: One Size: 12oz (0.35 l)
.: High-quality seamless construction
.: BPA and lead free
.: Stainless steel, double-wall, vacuum insulation
.: Clear plastic lid