1. Unique and exciting liquid marker set with 0.7/1.0/3.0mm tip. High gloss effects can be created on most surfaces, apply to smooth surfaces for a mirror-like effect. 2. Will write on glass and plastic, highly opaque and permanent. 3. Can be used in a of surface, water products, metal, cardboard, paper, canvas, clay, foam, clay, artificial fiber, plastic material, stone, gypsum, concrete, paper, crafts, etc 4. Perfect for arts and crafts, DIY projects, , gift card marking, journals, calendar, planners, and more. Great painting pen for both kids and adults. Ink type: Alcohol-based Ink color: High-gloss liquid self-leveling metallic chrome silver Ink capacity: The ink content of 0.7mm/1.0mm marker is about 0.12oz (3.5g), The ink content of 3.0mm marker is about 0.176oz (5g) Nib size: 0.7mm / 1.0mm / 3.0mm Material:plastic colour:black Package Contents: 3 * Liquid Marker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.