SIC 30oz stainless steel tumblers are perfect for any occasion. This triple walled, vacuum insulated tumblers keep drinks ice cold for 24 hours and hot for 8 hours. This is the perfect tumbler for coffee, cocktails, beer, or wine. SIC 30oz tumblers are designed to be sweat free, eliminating condensation rings on your surfaces. The tumblers also come with SIC unbreakable splash-proof lids. Laser engraved leaving a stainless steel show-through imprint. Fits perfectly in your hand or a cup holder.