Manufacturer – PILOTl Ink Characteristics – Dry Erase Ink Color – Blue /Black/Red/ Green PILOT Wytebord Marker Refill Ink is known for its dry erase ink technology, available in four striking colors: blue, black, red, and green. Designed by industry experts, this refill ink provides consistent, high-quality results every time, making it the perfect choice for all your writing needs.