Secure lid and built in cutter The secure lid keeps butter fresh in the refrigerator, prevents odor transfer, and doubles as a built in cutter for easy, consistent portions. material and durability Made from food grade PC polystyrene, this butter box is durable and resistant to deformation, designed for long term use. Large capacity and precise dimensions Size: 18.4 cm long x 11.2 cm wide x 7.5 cm . Capacity: up to 8 fluid ounces of butter, or two 4 ounce sticks. Versatile and easy to use Manual operation: place the butter under the cutting area and press the lid to slice portions quickly and cleanly. Also suitable for storing seasonings, medicines, and other small items without cross contamination or odor transfer. Use scenarios Everyday breakfast: portion butter for toast with a simple press, keeping butter ready to spread. Fridge organization: keep different seasonings or medicines neatly contained and odor separate. On the go: convenient butter portions for picnics, lunches, or travel in a compact, easy to clean container.