freezer mugs mason tumbler - 4-pack 19oz frosty beer mugs with handle and straw, mason jars classic style for enjoying juice, soda, lemonade, water at the parties and outside activities, clear anho <b>have a drink by the freezer mugs and enjoy the intense game with your family and friends!</b><br><br><b>the oktoberfest is coming! let’s have fun with family, lover and friends, enjoy the beer with these colorful freezer mugs!</b><br><br><b>key feature: </b><br> <b>make you beer frozen: </b><br> freezer mug can help you freeze drink at room temperature. 10mm thick double back design, cold but frostbit your hand, and give you a cool day. <br> <b>safe and environmental friendly: </b><br> made of food-grade and safe plastic, freezer mug is healthy and safe, not react with drinks. the drink in it will not be perishable. <br> <b>matte padded bottom: </b><br> wall gel double freezer mug has scrub thick cup bottom, without any flaws, stain resistance. it is easy to take care of it, which can stand firmly on the desktop. <br> <b>for iced drinks, beer: </b><br> as long as 2-4 hours in the refrigerator then take out. so you can freeze the drink and enjoy the cool summer. suitable for families’ daily use. <br><br> size: 9.8h(with a lid& straw)* 4.7(with handle) inches<br>volume: 16 ounces of each<br> color: red, orange, green & blue<br> package list: four double walled mugs<br> perfect for tailgating, backyard barbecues, summer parties, for home, hotel & bar. <br><br> <b>note: </b><br> put the mug upside down in refrigerator, so as to prevent the expansion of the bottom burst. <br> please do not pour more than 60 degrees above the water. <br> do not use wire brushes for cleaning. <br> do not use in microwave ovens, and dishwashers <br><br> <b>how to use: </b><br>1. wash the freezer mugs, put them upside down into the fridge, keep it for 2-4 hours; <br>2. take a cup out, pour your beverage in. <br> 3. wait a while till the beverage cooled down. it could be kept cool for 1-2 hours.<br>4. the temperature of the mugs would be gradually reduce, you can also enjoy.