Zoie + Chloe Butter Keeper Crock: Fresh and Soft Butter Without Refrigeration Modeled after the original french butter crock. Keeps butter fresh and spreadable for up to 30 days without refrigeration. Water in base seals out air and prevents butter from melting and spoiling. Won't absorb outside odors. Holds 1.5 sticks of butter. Practical and beautiful, goes from kitchen to tabletop. Perfect for any d?cor. To use, pour cold water into base, pack lid with softened butter, replace lid into base. Change water every 2-3 days. Measures 4 inches in diameter and 4.25 inches tall. Hand wash only.