Designed to fit most bottles and cans and is an excellent idea for a perfect gift. <br><br> 18/8 Stainless Steel - The Simple Modern insulated ramblers are made of high quality food grade 18/8 stainless steel. <br><br> Vacuum Insulation Technology -double walled exterior with a vacuum between the walls. <br><br> Fits in most Cupholders - All Cruiser tumblers fit in cupholders. Stay hydrated at the office, while camping, on road trips, hiking, cycling, golfing, shopping and so much more! Use as beer canister. <br><br> Multiple Occasions - Multi-use and ready for any occasion, use them for parties, camping, anyplace. <br><br>Out diameter:88mm; Highly:110mm(without the lid); Lid highly: 6mm Helpful Hints: <br><br> 1. Wash with non-scratch sponges or cloth in warm water. <br><br> 2. Handwash recommended. <br><br> 3. Not microwavable. <br><br> 4. Keep children away from the tumbler when it is filled with hot liquid. <br><br> 5. Please do not invert the tumbler to avoid pouring.