Lub hnab ntawv ntoo lub khob hliav qab tuaj yeem siv rau cov khoom noj txom ncauj me me, piv txwv li khoom noj txom ncauj. Lub tswv yim rau siv nrog tais diav thiab siv rau tus kheej ntawm cov tog lossis tog. Cov hnab ua ke no tuaj yeem ua ke nrog peb cov tuav xyoob xyoob, yog li koj tuaj yeem ua tiav.
Cov ntoo cones yog cov zaub mov muaj kev nyab xeeb, saj tsis txias, roj thiab noo noo resistant. Ntxiv mus, wood wood cones yog 100% compostable.