Yes, BAMBOO Natural Plant Fibre Straws are completely plastic-free and are biodegradable in natural conditions.
BAMBOO Straws are made from 100% natural bamboo fibre and starch.
Natural bamboo fibre have been high temperature processed, thus storing them in dry environments will prevent mold.
When stored properly, the expiration date is unlimited.
This one of a kind dry processing technology is currently patent pending.
Temperature resistance : -20~100°C.
The surface of the BAMBOO Straws is not completely smooth because they do not contain any plastic, bioplastic, or PLA, but rather 100% natural bamboo fibre.
The BAMBOO Straws have a very mild scent of natural bamboo fibre.
The BAMBOO Straws inherit the original colour of natural bamboo fibre.