Stainless Steel Tumbler(30oz/900ml,Sublimation blank,Dark Blue)

🌺 【high quality 18/8 stainless steel】 The Tumbler is made of high quality 18/8 food grade stainless steel, 100% BPA-free, giving you the purest taste. The FDA-approved mug will not rust or leave a bad metallic taste. 
🌺【Double-layer vacuum insulation】 This tumbler can keep the cold hot drink for hours. It's a best beverage option for summer and winter.
🌺【Intimate bottle mouth design】 Vacuum seal cover design,you can drink directly when holding the cup, or drink through the cup hole with your straw. No spill around the cover. You can put any ice or fruits when open the wide mouth cover.
🌺【Any unique Custom design can be printed】 Any texts or graphics can be printed on this mug. A stylish mug which can also be the perfect gift.
🌺【Custom Color Acceptable】