Abstract: The protective one piece circular dish shaped synthetic plastic beverage can top cover having an upstanding integral loop-shaped radially outer rim for nested engagement with a raised circular can edge of a beverage can. The loop-shaped outer cover rim defines an axially inwardly opening annular groove for receiving a raised circular edge of the beverage can when the cover is mounted upon an upper open end of a beverage can. The cover has a dish shaped depressed area that has a meshed area alignable with the can opening in an upper end of the beverage can to allow beverage fluids to flow from the beverage can through the meshed area of the cover. The cover and the meshed area are cooperable with the loop-shaped outer cover rim when mounted upon the beverage can to prevent bees and the like from entering the can opening in the top of the beverage can.