Elevate your drinkware collection with the Sea Life11 Skinny Tumbler from Lunatic Graphix. Crafted from durable stainless steel, this 20oz or 30oz tumbler features double-wall insulation to keep your beverages hot or cold for hours. The clear sliding lid allows easy access, and the sublimated image won’t peel or crack over time. Enjoy added convenience with a clear plastic locking straw, all while knowing it’s BPA-free. Personalize it upon request to make it uniquely yours!