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International Code of Signals

ICS Delta

ICS Delta

Holographic die-cut decal that shifts rainbow when it catches the light. Also comes in 1 other finish.

Regular price $6.49 USD
Regular price Sale price $6.49 USD
Sale Sold out

$5.51 each in a pack of 2+ · mix any sticker types

Shipping calculated at checkout.
Sticker type Same design, 2 ways
SizeMeasured on the longest side

  • 2+ save 15%
  • 5+ save 20%
  • 10+ save 25%
  • 50+ save 35%

Applied automatically at checkout. Any sticker type counts toward the pack.

  • Outdoor-ready vinylUV-laminated, water resistant, cut to the shape.
  • Printed to orderMade in the USA when you order, not pulled off a shelf.
  • Free U.S. shippingOn orders over $25.

ICS Delta (International Code of Signals) Holographic STICKER Die-Cut Vinyl Decal

This design reproduces a single square signal flag from the International Code of Signals, the maritime system that lets ships communicate with flags when radio is unavailable or unwanted.

Visual Elements & Composition

The flag is built from three horizontal bands. A broad blue centre band takes up most of the field, framed by yellow bands at the top and bottom. The flat vector treatment keeps the edges crisp and the colour fields solid, so the stripes read clearly at any scale. There is no lettering or numeral on the face; the flag is identified entirely by its colour arrangement and its shape.

Meaning & Symbolism

In the International Code of Signals, each single-letter flag carries a fixed message, and the Delta flag signals keep clear of me; I am maneuvering with difficulty. The code was developed for maritime use, where a flag hoisted on one vessel could be read across open water by another. The design's name points to the phonetic alphabet word for D, which is how the flag is referred to in signal books and training.

Why This Sticker Works as a Flag

A flag is a shape defined by its outline, and this sticker is cut to exactly that square, so the artwork reads as a flag rather than a framed panel. Its striped composition is simple enough to be recognised at a glance, which suits a piece that is meant to be noticed quickly. For collectors of nautical graphics and signal flags, the design offers a direct, legible link to the code it comes from.

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About this design

ICS Delta

Every sticker is printed in the USA when you order it, from the artwork shown above.

Collection
International Code of Signals
Comes on
2 sticker types
Price
$6.49 – $9.99
Sizes
5 options

Holographic vinyl decals with a high-contrast rainbow sheen, printed with eco-friendly inks on premium, weather-rated film. Waterproof, UV-protected, and available in five sizes.

Built to turn heads and hold up outdoors. These holographic decals use premium printable vinyl topped with a UV-protective laminate. The film is rated for multi-year outdoor exposure, so the color stays bold and the surface resists scuffs and sun fade.

  • Signature finish: a 99% opaque rainbow effect that shifts with angle and light—clean edges and a smooth, matte-sheen feel rather than a mirror gloss.
  • Waterproof: designed for rain, splashes, and regular washing on smooth, non-porous surfaces.
  • Eco-conscious printing: vibrant, high-density color produced with eco-solvent inks for sharp lines and rich gradients.
  • Color guidance: no white underbase is applied; pure white areas won’t print, and very light tones allow the holographic layer to show through. Darker tones deliver the strongest contrast.
  • Easy-peel backing: release liner separates cleanly for quick, bubble-free placement.

Made for smooth surfaces: glass, metal, coated plastics, sealed laptops, bottles, mirrors, lockers, and windows. Suitable for interiors and short-term exterior spots like vehicle windows or signage.

  1. Prep: clean the area with mild soap and water or 70% isopropyl alcohol; let it dry fully.
  2. Apply: peel, align, and press from the center outward with a card or squeegee to push out air.
  3. Set: allow 24 hours for the adhesive to reach full bond; avoid heavy moisture during this time.

Tips: Avoid heavily textured or silicone-coated surfaces. For curved items, apply slowly and don’t stretch the film.

  • Wipe with a soft, dry or slightly damp cloth from the center outward to lift dust and grime.
  • Avoid abrasive pads, harsh solvents, or pressure washers that can dull the holographic layer.
  • If placed on bottles or mugs, hand-wash is recommended. Prolonged high-heat cycles can shorten adhesive life.

Available in five sizes. Measurements refer to the longest side of the decal. A “3 inch” option is 3 inches across its largest dimension; the die-cut follows the exact contour for crisp, professional edges.

Which one do I need?

Pick by where it's going.

  • Indoors & smooth

    Kiss-cut: glossy, cut on a square backing sheet so it peels cleanly.

    LaptopJournalPhone caseMirror

    Kiss-cuts →
  • Outdoors & wet

    Die-cut, holographic or clear: matte laminate, UV and water resistant, cut to the shape.

    Water bottleCoolerBumperHard hat

    Die-cuts →
  • Behind glass

    Window (reverse-print): sticks to the inside of a window and reads correctly from outside.

    Car windowShop doorDorm window

    Window decals →