【KEEPS BUTTER SOFT AND FRESH FOR 2-5 WEEKS】Our butter crock keeps your butter soft and fresh without refrigeration because the water forms an airtight seal. Our french butter crock will keeps your butter fresh for up to 2 weeks for unsalted and up to 5 weeks for salted butter. 【KNIFE & SILICONE RING】We added a removable silicone ring to the opening of the butter keeper strengthening the seal and keeping your spreadable butter fresh and tasty. The knife can be attached to the silicone ring or easily removed, so you no longer have to look for a knife at a moment's notice. 【EASY TO USE】Three easy steps to get it started: Fill the water to the line, firmly press the softened butter into the crock, then replace the crock into the base. Caution: Make sure the butter crock is dry and clean before use; Make sure the water is cold, and change the water frequently or add ice cubes or salt into the mix if you live in a hot climate. 【SUITABLE CAPACITY】This butter crock with Lid for Countertop can contain up to one stick or cube (1/2 cup or 125 grams), making it suitable for most brands of butter and perfect for daily use. If you live in a large family or intend to use it at a party, we recommend you to purchase two. 【EASY TO CLEAN AND GREAT AS A GIFT】This butter crock is made of high quality ceramic, which is stronger, more durable and safe to use, and it is dishwasher safe for easy cleaning. This french butter dish is a perfect gift for family and friends with its beautiful appearance and practicality. butter crock