Button Necklace in Mono is a vegetable ivory necklace of ivory, black and grey colours with the natural grain of the tagua seed showing through in each silky button. This fairtrade tagua necklace fastens wth a tagua toggle clasp and is lightweight, comfortable to wear and lies flat against the skin. Vegetable ivory is one of nature's heroes - it's use in jewellery, fashion and textiles is helping to stop elephants being killed for their ivory, it is 100% sustainable and also the fine dust produced from working the nut is used to enrich livestock feed. The artisans who made this necklace are certified in Colombia by the Administrative Department of the Environment and comply with all environmental conservation policies.