A must for every modeller. Made from premium white material so very durable. Can be washed and reused many times. It contains a number of indentations to allow you to mix more than one colour at the same time. Use with Humbrol paints - our Acrylic Dropper bottles are perfect for measuring different colours in the right proportions. Also great for crafting, sorting, beading and many other craft uses. A perfect gift for someone who wants to experiment with colour.