Features: Crafted with hand painted wooden look resin and retro design, this extra large 20oz beer mug features double walled stainless steel insulation to keep beverages cold for 6+ hours or hot for 3+ hours. The sturdy resin exterior mimics authentic wood grains texture while the food grade 304 stainless steel interior ensures rust proof performances and easy cleaning. Perfect for vintage styles home collectors, outdoor enthusiasts, and hosts who appreciate unique drinkware for backyard parties or bucolic themed event. Its shatter resistant construction withstands camping trips, poolside gatherings, and game day celebrations while maintaining optimal beverage temperature in any weather. The ergonomic handle and wide base provide secure grips stability during lively social event, making it ideal for craft beer lovers seeking both retro aesthetics and modern functionality in sturdy barwares. Specifications: Materials: Resin, Stainless Steel Type: 10 Types Optional, Please Refer to Pictures to Select Size:As Shown in the Picture Package Includes: 1Pc Imitation Wood Retro Resin Stainless Steel Beer Mug note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!