<b> Description:</b><br><br><b>Brief introduction:</b><br><br> These acrylic freezer mugs can keep your drinks (beer, milk, cola, water and so on) icy cold for hours. Double wall design, ice looking non-toxic gel inside, keep drinks cold without watering them down. Certified product with high-quality food class material, they comply with the healthy specifications for polystyrene used as components of articles intended for use in contact with foods. The ice mugs are sturdy and the larger base makes them more stable. Wide and long handle, suitable for small to large hands. These could also be a wonderful gift for someone special.<br><br><b> Package:</b><br><br> Set of 4 Freezer Mugs <br>Orange mug*1<br>Green mug*1<br>Red mug*1<br>Blue mug*1 <br><br><b>FAQ:</b><br><br>Question: Can hot drinks be poured into the ice mug?<br>Answer: No, hot liquid might crack the frozen mug when you pour it in. It is better to cool down the hot drinks first, then use the ice mug. <br><br>Question: Are these freezer mugs dishwasher safe?<br>Answer: No, dishwasher may damage these mugs and we recommend hand wash them only. <br><br>Question: Can the ice mugs be kept in the freezer overnight? <br>Answer: We recommend you to freeze these ice mugs less than 4 hours and above -10 degree. Please put them upside down in the freezer, otherwise may cause break. <br><br>Question: How many ounces do each of these mugs hold? <br>Answer: About 16 oz. <br><br>Question: Will there be condensation outside the freezer mugs? <br>Answer: Yes, you can keep napkins or a small towel under the mug when you use it.