Prove It Wine Tumbler

Professional scepticism, distilled. Ask for the supporting documents first and the coffee second. Double-walled steel keeps it cold or hot for longer, and the lid keeps most of it in.

A gift for an auditor, or anyone who has spent a week answering the auditors' questions.

• 355 ml (12 oz)
• High-grade stainless steel, double-wall vacuum insulated
• 12 cm tall, 9 cm wide, with a curved shape
• Lid designed to minimise spills; not fully leak-proof
• Design printed on both sides
• Hand wash only; not dishwasher or microwave safe
• Made to order

From our guides: Surviving your first audit