This mug is practically fit for royalty. It's totally insulated and has an easy slide top. Oh right - and it features the most beautiful combo of shimmery pink-infused acrylic and shiny metallic gold accents. Because we believe your bff deserves the best, even if it's a hot drink.AcrylicNot dishwasher safeNot microwave safeNot oven safe Shop At House Of Fraser