This 20oz double wall vacuum insulated tumbler is crafted from premium stainless steel. It keeps drinks hot for over 8 hours and cold for more than 12 hours. Equipped with a leak-proof lid featuring drinking and straw holes, it perfectly fits most car cup holders. The textured diamond surface supports custom laser engraving, ideal for golf lovers, outdoor sports, daily driving and personalized gift us. PMS available for imprint. Overseas production. Lower quantity available. Includes ocean freight except Q1 which is air freight delivered to NY.