The On The Run 001 Soultip Squeezer is a pocket-friendly version of the OTR 006 Squeezer. It's a versatile and highly customizable mini mop marker that is perfect for a wide range of art and design applications. It features a soft, squeezable body that allows for total control over ink flow and pressure, making it ideal for everything from intricate details to large, bold lines. The Soultip Squeezer is refillable and also has a replaceable 22mm mohair nib for easy maintenance and longer life. Soft, squeezable body allows for total control over ink flow and pressure Refillable 22mm durable, replaceable mohair nib Pocket-sized 120ml capacity, comes super full Multi-surface