Perfect Size for Fridge and Freezer: Measuring 5.5" x 1.75" x 1.5", this butter keeper is the perfect size to fit in your refrigerator or freezer, making it easy to store and access.100% Food-Grade Silicone: This butter keeper is made of 100% food-grade silicone, ensuring that it is safe and non-toxic for storing butter. BPA FreeBuilt-in Slicing Blade: The butter keeper features a slicing blade built into the top, making it easier and more convenient to use. Say goodbye to the hassle of transferring softened butter to a separate slicing tool.Built-in Lid and Measurements: The lid of the butter keeper is built-in for added storage and precision. The keeper also features built-in measurements, making it easier to measure the amount of butter you need for your recipe.Microwave Safe for Softening Butter: The silicone material is microwave safe, allowing you to easily soften butter when needed. Simply microwave the butter inside the keeper for a quick and convenient solution.Versatile Uses: In addition to keeping your butter fresh and easily accessible, this butter keeper can also be used for melting chocolate, heating sauce, and serving dips.Easy to Clean: The butter keeper is top-shelf dishwasher safe, making it easy to clean and maintain for years of use.