This is an ancestral cuisine organic cookware and tableware. HOW TO USE: Can be used on gas, electric, glass stovetops, as well as the oven, microwave, grill or open flame. Retains heat and enhance the flavors. Pre-heat enough before use, uses olive oil or butter to prevent food from sticking as much as possible. Does not contain Teflon, lacquers or any type of toxin. Clay is one of the most abundant natural material on earth. Its composition of minerals and metals on it are similar to those found in the human body, Therefore, all the utensils made of clay are ideal for culinary use. PROTECT YOUR HEALTH AND TAKE CARE OF THE PLANET: Vegan, organic, sustainable product, manufactured with 100% natural products and without polluting leaching. Made without using any dairy or animal by-products, making them 100% vegan and organic utensils items. Additional Details ------------------------------ Product description: This is an ancestral cuisine organic cookware and tableware. HOW TO USE: Can be used on gas, electric, glass stovetops, as well as the oven, microwave, grill or open flame. Retains heat and enhance the flavors. Pre-heat enough before use, uses olive oil or butter to prevent food from sticking as much as possible. Does not contain Teflon, lacquers or any type of toxin. Clay is one of the most abundant natural material on earth. Its composition of minerals and metals on it are similar to those found in the human body, Therefore, all the utensils made of clay are ideal for culinary use. PROTECT YOUR HEALTH AND TAKE CARE OF THE PLANET: Vegan, organic, sustainable product, manufactured with 100% natural products and without polluting leaching. Made without using any dairy or animal by-products, making them 100% vegan and organic utensils items.