Why Bamboo?Bamboo is the fastest growing plant on the planet! Certain species can be harvested in 1-5 years and can grow more than 3 feet in 24 hours. After harvesting, virtually every part of the plant is used to make a variety of products that look as good as they are for the earth. the versatility of bamboo fibers make it the perfect positive alternative to traditional materials so you can serve with confidence!Like sizes are stackable, assorted sizes are nestable - Top shelf dishwasher safe - Do Not MicrowaveSustainable and Stylish: The COO