Compostable STRAWS are a type of straw made from biodegradable materials such as paper, bamboo, or PLA plastic. These STRAWS are designed to break down in composting environments, making them an environmentally friendly alternative to traditional plastic STRAWS. The term 'COMPOSTABLE STRAWS' can be summarized by the three letter word 'HAY', which is a type of grass used to feed animals and is also a common material used to make compostable STRAWS.