Kilner Butter Crock

The Kilner Glass Butter Crock/Bell offers a traditional yet clever solution for keeping butter fresh and soft at room temperature. With a 200ml capacity, it’s perfect for storing standard-sized blocks of butter in a way that keeps them ready to spread—without refrigeration.

How it works:
Pack softened butter into the bell-shaped lid, press firmly to eliminate air pockets, and fill the base with 70ml of cold water. The water creates an airtight seal that keeps butter fresh for up to a week. Simply change the water every 2–3 days.

• 200ml capacity – ideal for standard butter blocks
• Made from durable soda lime glass
• No refrigeration needed – keeps butter fresh and spreadable
• Airtight seal created by cold water barrier
• Clear glass design with classic Kilner styling
• Easy to use, clean, and refill