The Joseph Joseph Duo 30139 is a 4 L plastic compost/food waste caddy in grey. Designed for food scraps and compostable kitchen waste, it has a slim, compact shape that saves counter space. It includes mounting brackets for attachment to the inside of cabinet doors, a wide-opening lid for easy plate scraping, and enclosed vents in the lid to reduce odours and keep insects out. Material: plastic. Care: hand wash only.