Master Unbreakable Trigger-Action Mug | 20 OZ

Heavy duty. Ultra tough. Virtually indestructible. This mug has the thickest stainless steel on the market with QuadVac™ insulation for longer, stronger thermals. It��s also equipped with trigger-action for one-handed drinking without leaks. A grit guard keeps the grime out and the larger size still fits comfortably in your vehicle��s cupholder.