White Ink Pretreatment Solution for O1 Omni Printer
Updated Jul 24,2026
Updated Jul 24,2026

Introduction

Pretreatment solutions help improve ink adhesion to fabric and ensure vibrant, professional prints when printing using xTool O1 Omni Printer.

Two types of ink pretreatment solutions are currently provided: white ink pretreatment solution and color ink pretreatment solution. This document describes information, precautions, and usage of white ink pretreatment solution. For details about color ink pretreatment solution, see User guide for color ink pretreatment solution.

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Product name: White ink pretreatment solution

Net content: 250 mL/500 mL

Shelf life: 12 months

Application: Pretreatment for dark garments before printing

Dilution: Not required

Safety precautions

■ Keep out of reach of children. ■ Keep away from fire and flames. ■ Exercise caution when dealing with ink pretreatment solution and never allow it to enter your eyes or get on skin. ■ The ink pretreatment solution may cause skin irritation, allergic skin reactions, or serious eye irritation. ■ Wash your hands and other body parts exposed thoroughly after handling ink pretreatment solution. ■ If ink pretreatment solution is swallowed, seek medical advice immediately.

Usage

Note:
1. Use white ink pretreatment solution only to pretreat dark-colored garments.
2. Before applying white ink pretreatment solution, you need to heat press it using a heat press machine. For details, see Prepare the garment.

1. Pour the white ink pretreatment solution into the spray bottle.

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2. Shake the pretreatment solution well.

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3. Spray the white ink pretreatment solution onto the target print area on the garment.

Recommended amount: 20-25 mL

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4. Heat press the garment again and finish printing as instructed in User guide for xTool O1 Omni Printer Garment Tray.

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