Because tempered glass is very sturdy and resistant to high temperatures and scratches. Even if there are multiple foods available,they can be used on them Easy to Clean: Because the surface of the tempered glass cutting board is very flat,it is very easy to clean after use Anti Slip: The bottom of the glass cutting board is equipped with 4 anti slip silicone foot pads,which can prevent the cutting board from moving when you use it DIY: The glass cutting board can be used in the kitchen,as a counter protect board,or as a glass mat.