Every chef knows that wood and bamboo make the best food prepping surfaces & that a good chopping block is an investment well-deserving of protecting, since wood and bamboo both dry out over time, which causes warping and cracking. Unfortunately the solution most companies have come up with to protect these surfaces includes the use of mineral oil, a cheap byproduct of the petroleum industry, so we created our own formula consisting of expeller pressed grapeseed oil, beeswax, carnauba wax. 2 oz.