Avery Promotion Labels 3845 – autocolantes promocionais retangulares pretos autoadesivos

Avery Promotion Labels 3845 are black rectangular self-adhesive promotion stickers designed for clear, high-contrast labelling and quick marking. The labels feature a solid black printable surface that works well with light-coloured inks, metallic pens or can be used as a plain colour accent on packaging, price tags and point-of-sale materials. Sheets are supplied for easy peel-and-stick application suitable for small to medium runs and for manual or semi-automated workflows.

Advantages

These black rectangular stickers provide a uniform, matt black surface that enhances visibility of light inks and metallic markers. The self-adhesive backing ensures quick application without additional glue, while pre-cut rectangles simplify cutting and alignment. Sheets are compatible with common office printers and can also be applied by hand, allowing fast adaptation to different packaging and labelling needs. The durable face material resists smudging and maintains a consistent appearance on a range of substrates.

Suitable for

• Promotional labelling on packaging and retail products
• Price tags and shelf labels for contrast pricing
• Marketing materials, brochures and point-of-sale displays
• Temporary identification and quick marking in warehouses
• Handwritten notes with metallic or light-coloured pens

Key specifications

• Label shape: Rectangular
• Label colour: Black
• Adhesion type: Self-adhesive backing for peel-and-stick application
• Compatible printing: Suitable for use with light-coloured inks, metallic pens and many office printers (check printer compatibility for best results)
• Application scale: Designed for small to medium print runs and manual application

How to use

Remove labels from the sheet along the perforation or pre-cut edge, align the sticker on the clean, dry surface and press firmly to ensure adhesion. For printed use, follow printer manufacturer guidance for label sheets, selecting the correct media type and print settings for best ink contrast on a black surface. For handwritten marks, use metallic or light-coloured pens that provide sufficient opacity on black. Store unused sheets flat in a dry environment to preserve adhesive performance.

Recommendations

For highest legibility when printing, test a single sheet first to confirm ink visibility and printer feed. When applying to uneven or textured surfaces, press firmly from the centre outward to avoid air pockets. Keep labels away from prolonged direct sunlight and high humidity to maintain adhesive strength.