Some of the pros of a tempered glass cutting board include the ease of cleaning it and its ability to withstand repeated chopping without developing scratches or grooves in its surface, which can cause a buildup of bacteria. The biggest con of these cutting boards is the damage they cause to knives, which may end up needing more frequent sharpening due to the hard surface of the board and its lack of give.
Tempered glass cutting boards are dishwasher-safe and can also function as a hot pad to protect countertops and tables from pots and pans. As they come in a variety of colors and designs, they can be more attractive than other types of cutting boards. Unlike wood, they are easy to clean and sanitize, and their smooth surface is less likely to harbor bacteria. Despite their glass construction, they are quite durable and able to withstand heavy kitchen use.
Another option to a traditional wooden cutting board is plastic, which is fairly inexpensive and also comes in a variety of colors, sizes and designs. These boards hold up longer than wood against grooves and scratches from knives, although this type of damage does occur eventually. They are also dishwasher-safe, making them easier to clean than wood and providing another layer of protection against bacteria buildup.