Festiko® Gel Freezer Beer Mug - Frosty Mugs Freezable Drinking Cups with Handle, Beer, Juice, Soda at Parties, Outside Activity { Pack of -1 }

✪ HOW TO USE:
1, Make sure your favorite drink is frosty cold and stays that way with this 16-ounce double wall gel freezer mug.
2, Place mugs in the freezer for up to 4 hours before removing and adding a beverage - The gel inside freezes and will keep your favorite drinks chilled.
3, Handwash for best results - We do not recommend putting these mugs in the dishwasher, as the heat may cause the gel to separate.