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Submarine Readiness Squadron 31 (U.S. Navy) Black Coffee Mug

Submarine Readiness Squadron 31 (U.S. Navy) Black Coffee Mug

100 in stock

Regular price $16.95 USD
Regular price Sale price $16.95 USD
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Submarine Readiness Squadron 31 Coffee Mug Design

This striking black coffee mug proudly displays the insignia of Submarine Readiness Squadron 31 (SUBRON 31), a critical component of the U.S. Navy's submarine force.

Artwork and Visual Elements

The central design element is the SUBRON 31 emblem. The primary focus is the central image, a stylized submarine silhouette, dynamically cutting through the water. This depiction immediately conveys the Squadron's commitment to underwater operations and its support of the submarine fleet.

Above and below the submarine, the words "SUBRON 31" are boldly displayed, clearly identifying the unit. The use of a strong, sans-serif font ensures readability and a modern aesthetic. The placement of "U.S. Navy" above and in smaller text reinforces the Squadron's affiliation and its role within the larger Naval organization.

Meaning and Symbolism

The design's symbolism is deeply rooted in the Squadron's mission. The submarine silhouette represents the vessels that SUBRON 31 supports, acting as a visual testament to their operational readiness. The image also evokes a sense of stealth, power, and the silent strength of the submarine force.

The overall design projects an image of professionalism and dedication. It's a visual celebration of SUBRON 31's crucial role in maintaining the readiness of America's submarine fleet and its commitment to national security.

Size

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Glossy black ceramic mugs in two practical sizes — 11 oz (≈330 ml) and 15 oz (≈440 ml). Comfortable C-handle, microwave- and dishwasher-safe, and manufactured to be lead- and BPA-free. Note: printed blacks may read slightly different from the mug’s base color.

These mugs are made from solid ceramic with a glossy glaze that gives a deep, even surface for printing. Sublimation printing embeds ink into the glaze so artwork sits smoothly on the mug rather than simply sitting on top — that means better resistance to fading and scratching during normal use.

They’re available in the classic 11-ounce size for everyday black coffee and tea, and a larger 15-ounce cup if you like extra room for milk, foam or a long pour. The C-shaped handle is wide enough for a secure grip and balances the mug well when full.

  • Material: 100% ceramic with a high-gloss finish for punchy, saturated results.
  • Sizes: 11 oz (≈330 ml) and 15 oz (≈440 ml) — choose your routine size.
  • Printing: sublimation process fuses color into the glaze for durable imagery.
  • Safety: lead- and BPA-free; meets common food-contact safety standards.
  • Design note: very dark artwork and the mug’s black base can produce subtle shade differences — add a thin lighter outline to ensure contrast if needed.

These mugs are at home in the kitchen, on the office desk, or tucked into a morning routine. They work for espresso shots, pour-overs, oat-milk lattes — you name it. The larger size is handy when you want a second cup’s worth without a refill.

  1. Daily use: fill with your preferred brew and sip — the mug handles hot liquids safely.
  2. Office-friendly: fits most standard mug warmers and sits securely on communal trays and kitchen counters.
  3. Gifting: packs well (wrap with a soft layer) and pairs nicely with coffee beans, tea tins, or a small box of biscuits.

Practical tip: for very dark designs, try a thin light border or a small margin so the artwork reads cleanly against the black ceramic.

These mugs are both microwave- and dishwasher-safe, but gentle habits extend the life of the print. We recommend dishwasher use on the top rack and milder cycles when possible.

Hand-washing is the friendliest option: warm water, mild dish soap, and a soft sponge. Avoid steel wool, harsh scouring pads, or blasting with extremely hot industrial cycles. And a quick reminder — don’t microwave an empty mug.

Two sizes: 11 oz (approx. 330 ml) and 15 oz (approx. 440 ml). The smaller cup is the familiar, everyday size; the larger one is for fuller pours and extra-creamy drinks.

Each mug’s mouth and height are proportioned so they’re easy to drink from and easy to clean. If you’re pairing with saucers or nesting in cabinets, expect the 15 oz to be slightly wider and taller than the 11 oz.

Size guide

All measurements are product dimensions in inches.

11 oz 15 oz
Height (in) 3.86 4.72
Diameter (in) 3.35 3.35
Diameter with handle (in) 4.72 5.12

Note: dimensions are nominal — small production tolerances may apply. If you need precise fitment (e.g., for nested storage or custom packaging), please allow a small margin.