Mandatory Face Mask Use for Safer Working Environments
This portrait safety sign measures 21.8x30cm and clearly displays the instruction “Face mask must be worn.” Featuring the recognised blue PPE symbol, it delivers immediate visual guidance and reinforces protective measures in environments where respiratory safety is essential.
Ideal for construction sites, workshops, factories, laboratories, healthcare-related areas, and industrial facilities, this sign helps reduce exposure to dust, fumes, airborne particles, and other respiratory hazards while supporting workplace safety compliance.
Premium Signage Made to Last
All Gozo Graphics signs are printed with HP 4th Generation Latex Inks for vibrant colour accuracy, UV resistance, and long‑term durability.
These eco‑certified inks deliver crisp results for both indoor and outdoor use, while every material is fade‑resistant, weatherproof, and engineered to withstand demanding environments.
Choose from a range of high‑performance materials to suit any installation, or contact us for custom sizes and alternative options at
sales@gozo.graphics.
Laminated Sticker – €4.00
Durable, water‑resistant safety signage ideal for smooth indoor and outdoor surfaces.
Reflective Sticker – €11.00
High‑visibility safety sign solution designed for low‑light, roadside, and high‑risk work areas.
Glow in the Dark Sticker – €14.00
Non‑powered signage that absorbs ambient light and glows naturally in darkness, no batteries required.
3mm PVC Board – €10.00
Lightweight, rigid signage board perfect for everyday construction, workshop, and facility use.
3mm PVC Reflective – €17.00
Tough PVC board with enhanced reflective clarity for improved safety compliance in dim environments.
3mm PVC Glow in the Dark – €20.00
Non‑powered PVC safety signage that charges under light and glows naturally in low‑light conditions.
3mm ACP Panel – €14.00
Premium aluminium composite panel offering maximum strength, weather resistance, and professional finish.
3mm ACP Reflective – €21.00
Heavy‑duty ACP panel with professional‑grade reflective surface for critical safety signage applications.
3mm ACP Glow in the Dark – €24.00
High‑performance non‑powered ACP safety panel that absorbs ambient light and glows naturally in low‑light conditions.
Important Information
- Production Time: Standard production is 3 to 6 working days. During seasonal peaks production may take longer. Orders placed near our shutdowns will be completed after we reopen.
- Installation: Stickers must be applied to clean, dry, smooth surfaces. PVC and ACP panels are not supplied with pre-drilled holes or hanging hardware. For mounting, use a suitable adhesive or double-sided tape appropriate to the surface.
- Size Tolerance: Please allow for a manufacturing tolerance of ±2–5 mm on all signage dimensions. This is standard across printed and cut materials and does not affect product performance.
- Colour Variation: Printed colours may differ slightly from on‑screen previews due to monitor calibration, material surface, and lighting conditions. HP 4th Generation Latex Inks deliver excellent colour accuracy, but minor variations are standard in professional signage production.
- Customization: For custom sizes and materials please contact us at sales@gozo.graphics.
- Warranty & Returns: Standard warranty applies. No returns accepted for made-to-order products. Refunds are not issued for damages through customer use or handling.
Preview Examples
AI‑generated previews are provided here to give an idea of how the product materials may look. These images are for illustrative purposes only and should not be considered exact representations of the final product.
⚠️ Please Note: Actual materials are supplied with sharp non-rounded edges, and do not have the exaggerated white borders (such as the PVC Preview). The product’s print will match the preview shown in the official product thumbnail.

Support Respiratory Safety and Workplace Compliance
Installing this mandatory face mask sign ensures PPE requirements are clearly communicated at all critical access points. Position it at entrances, enclosed work areas, production zones, or high-risk environments to remind staff and visitors to wear appropriate respiratory protection at all times.
Clear and professional signage promotes safer working practices, improves compliance, and demonstrates a strong commitment to health and safety standards across your site.


























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