VERSATILE 2-IN-1 DESIGN - The latest design features a tumbler lid and straw that can be used as a 32 oz tumbler. It also functions as an iced coffee sleeve with a silicone ring. Compatible with small, medium, and large coffee cups from popular brands like Starbucks, Dunkin Donuts, Dutch Bros, and McDonald's.
SUPERIOR INSULATION - Our iced coffee sleeves are insulated with double-wall vacuum technology using high-quality 18/8 stainless steel. This allows your on-the-go coffee and beverages to stay hot for 6+ hours or cold for 12+ hours. Fits most car cup holders for convenience.
EXTREME COLD RETENTION - The double-wall stainless steel construction with triple insulated technology ensures that your coffee and drinks stay extremely cold. It keeps them 20X colder than a neoprene sleeve and maintains the coldness for up to 12 hours, even on a hot summer day.
DRIP-FREE - Unlike traditional neoprene sleeves, our stainless steel sleeve effectively prevents sweat, keeping your hands warm and dry. Say goodbye to desk puddles, table rings, and slippery hands while enjoying your iced drink. Niceyos is here to make it hassle-free!
PERFECT GIFT FOR COLD DRINK ENTHUSIASTS - Niceyos iced coffee sleeves make a great gift for those who love iced coffee and cold beverages. With its sturdy construction, it can be used for years, even in harsh environments. Niceyos tumblers come with a limited lifetime warranty against manufacturing defects.