New Thermo Steel Lil Boss 20 oz. Double Wall Vacuum Insulated Stainless Steel Tumbler.

• Acrylic push in top with sliding closure
• Insulates hot beverages up to 6 hours
• Insulates cold beverages up to 24 hours
• Durable, double-walled construction
• High performance vacuum insulation
• 18/8 food-grade stainless steel, no liner
• 100% stainless interior (stainless caps)
• Extra wide mouth for easy filling and pouring
• No BPA, phthalates, lead, or other toxins
• Doesn’t retain or impart flavors
• Slim design fits in most cup holders