Features:

• Set of 12pcs Different Color Acrylic Paint Markers
• Round Tip Markers (2mm nib size)
• Marks on anything , Waterbased
• Pigment Ink, Strong Covering Force, Sun Proof, and Water Proof. 
• Pump-system, water-based ink water proof UV esistant Opaque Odorless 
• Markers on various surface like paper canvas glass ceramic plastic garment wood steel ect.
• Shake the marker several time
• The two steel balls inside the tank create a homogenous consistency of the paint 
• Press down the tip a few times on the surface 
• When the paint arrives at the tip draw you imaginations 
• Recap the marker tightly after use.