The XL Cooboard 4x16 is the longer, slimmer option in the Cooboard lineup — 4 inches wide and 16 inches long, designed for colorists who need extra length for long-haired clients but prefer a narrower board for finer, more precise sectioning.

Like all Cooboards, the XL features the signature built-in teeth that hold your tease firmly in place during teasy lights, foilyage, and highlight services — so you can focus on painting, not holding. The textured underside doubles as a balayage board for a complete dual-purpose tool.

Perfect for:

• Teasy lights on long or fine hair
• Precise foilyage with narrower sections
• Full highlights on long-haired clients
• Colorists who prefer a slimmer board for finer sectioning work

Why colorists love it:

• 16 inch length handles long hair from root to end without repositioning
• 4 inch width gives you more precise, controlled sections than wider boards
• Built-in teeth lock the tease in place for clean, consistent color application
• Dual-sided — teeth side for foil work, textured underside for balayage
• Lightweight, durable, and easy to clean
• Compatible with all standard foils and professional color products

Dimensions: 4 in x 16 in (10 cm x 40.6 cm)

Best for: Long hair with finer or more precise sectioning needs. For thicker sections or wider slices, see the BIG DADDY 5x16.