Large Capacity: Compatible with butter up to a maximum size of 5.88" (14.88cm) * 2.68" (6.88cm) * 1.68" (4.28cm). Suitable for French butter, Irish butter, American butter, East Coast and West Coast butter, as well as European butter. Secure Latching Buckles: The unique safety locking buckles snap design provides a better sealed environment for the butter, it's catproof and dogproof, preventing it from easily sliding out of the box or being stolen by your beloved cat or dog Sealing Ring: The built-in sealing ring ensures perfect compatibility between the base and the lid, completely isolating the air and guaranteeing the freshness of the butter Easy to Scoop and Scrape: The ramps on both sides help you easily scoop the butter. Slide the knife up the ramp and use the top of the ramp as a scraper to remove any remaining butter, making it easier to clean your knife TBSP Measurement Marks: The scale lines on the butter holder help you control your calorie intake and measure the desired amount of butter Non-Slip Pads: The bottom is equipped with four non-slip silicone pads, which help secure the base in place and prevent sliding during use, great for camper, RV, camp, and outdoor Dishwasher Safe: This butter container keeper with lid is dishwasher safe, making it easy to clean