I'm pretty sure that produce stickers are safe to consume (and thus biodegradable), at least in the US: https://www.advantagelabel.com/products-services/prime-label... (couldn't find a better source)
I'm pretty sure that produce stickers are safe to consume (and thus biodegradable), at least in the US: https://www.advantagelabel.com/products-services/prime-label... (couldn't find a better source)