The 10mm mohair tip allows it to be used on any surface, even the worst such as concrete, while its soft plastic body allows it to be effortlessly squeezed to measure the amount of ink. The Squeezer 10 contains 70ml of Buff Proof Ink, can be easily refilled with a suitable Grog Refiller, has an anti-drip edge for painting without staining, and a tight cover. An incredible product from a brand that has revolutionized the world of marking tools. A must-have. Available in the following colours.