Children can use these 2 ounce marker bottles to make their own paint markers and unleash their creativity. Marker bottles have smart valves that prevent them from spraying when you squeeze them. You can also fill and refill the bottles with any liquid such as washable paint or water, making them a fun and versatile way to add some colour and flair to your projects. Package contains 12 each: marker bottles, dauber tips and caps. Paint sold separately.