TUFTOP cutting boards are made of tempered glass. They have a cut-proof surface so bacteria, stains and odors can't hide. TufTop cutting boards are made of highly tempered glass which won't crack, chip, scratch or leave cut marks. These boards are heat resistant and great to use as trivets or to protect counters from pans hot off the stove. They also make elegant serving boards and attractive centerpieces with the addition of flowers or candles. To care for these tempered glass cutting boards simply wash with warm soapy water or put directly in the dishwasher. You may also have interest in our wood cutting boards, butcher block tables and our bamboo cutting boards.