Safe for all surfaces: nonstick, glass, enamel, stainless steel.Bamboo is durable, moisture-resistant, sturdy, and lightweight. Heat and stain-resistant. Naturally anti-microbial. A sustainable, renewable resource that naturally replenishes itself, making an ecologically responsible alternative to clear-cutting old-growth forests.Measures: 12″ x 2.75″ x .25″ / 30.5cm x 7cm x .6cm. Hand washing is recommended.