Capacity: 250ml/8ozSize/weight: 7×5.2×9.1×8cm/129gCarton: 45×45×23cm/0.047m³QTY: 50pcsN.W./G.W.: 6.5/8.0kgsEngineering, Performance, and Market Perspectives on Stemless Vacuum Insulated TumblersIntroduction: Home Drinking and the Evolution of Insulated WinewareHome drinking has evolved from a casual habit into a considered lifestyle practice shaped by comfort, product performance, and environmental awareness. In this context, the insulated stainless steel red wine mug has emerged as a functional alternative to traditional glassware, particularly for consumers who value temperature stability, d...