The Glass Dropper from Natural Earth Paint is a useful tool for adding binders to pigments one drop at a time, helping artists achieve accurate binder-to-pigment proportions. It is plastic-free and made from recyclable glass with a rubber bulb.
Natural Earth Paint is a US-based company producing art materials for children and professional artists. Founded by artist and environmentalist Leah Fanning in 2010, the company develops vibrant paints and art materials, including mineral and earth pigments, natural face paints, and varnishes. Its paints are free from fillers, stabilisers, and heavy metals, and offer excellent lightfastness.