The regular bamboo straw isn’t just a regular straw--it’s also a stylish and eco-friendly alternative to single-use plastic straws. Bamboos sprout like crazy in tropical climates, which is why they’re the most sustainable source for reusable straws. Bamboos come from the grass family, but unlike the grass in your lawn, these fast-growing plants are so durable that they’re used as building materials in Asian countries. Dimension: Diameter: 0.2-0.3” (0.6-0.7 cm). Length: 8" (20 cm).