WATERCOLOR INK: Deep-color ink is water-soluble and perfect with watercolor paper. Brush pen set comes with 12 different colors (shown on package).
NON-TOXIC, SAFE FOR ALL AGES: Verified for safety by California-based certified toxicologist, InfoTox. Our product conforms to the ASTM D-4236 and TRA American safety standards.
STEADY INK FLOW WITH A LIGHTLY-FLEXIBLE NIB: The Kalesa pen is designed to have a steady, good ink flow, so you can make finer brush-like strokes with only light pressure to draw and write. The 1.5 mm nib has a flexible tip and firm base, and is ideal for finer details in your watercolor art, calligraphy, and lettering. Makes a perfect complement to our Nightscape Nylon Nib brush pens.
CUSTOMER-FRIENDLY FAMILY BUSINESS: Product of a small American husband-and-wife business striving to provide great products and plenty of smiles. Heart Nuvo is a brand of Mixerbin.
100% SATISFACTION GUARANTEED: if you purchase from us (Mixerbin) on Amazon and you are not satisfied, just let us know. Your satisfaction means a lot to us.