·5 min read·

TIRTIR Mask Fit Red Cushion shades: five checks for numbers and C/N/W codes

Read Korean and global official shade charts without treating on-screen swatches as guaranteed matches.

Retail-channel video of TIRTIR Mask Fit Red Cushion (2024) · Korean Skincare Official · YouTube

TIRTIR's Korean official store lists many Mask Fit Red Cushion options including codes like 10C, 13N, 21W and 27N. Its global official store shows a diverse range of model shade references. A number plus C/N/W is an official shade identifier, not a guaranteed personal skin-tone match. A Korean Skincare Official video from 2024 is a retailer demonstration, not a full current 2026 shade comparison or a manufacturer account upload.

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Try one step at a time. Progress is saved only in this browser.

  1. 01

    Check the exact product line

    Distinguish Mask Fit Red Cushion from the separate Korean '[NEW] Mask Fit Red Cushion Foundation' listing. Similar packaging and names do not prove the same shade range or formulation.

  2. 02

    Read numeric shade and letter together

    Compare codes such as 21C, 21N and 21W on the Korean official listing. C/N/W are generally cool, neutral and warm naming cues, not a diagnosis of your undertone.

  3. 03

    Use diverse official model charts cautiously

    Shortlist a few choices from TIRTIR's global official models and swatches. Lighting, screens, editing and natural skin color change the appearance.

    Visual references for this step 1 items
  4. 04

    Verify market-specific options

    Not every Korean shade is necessarily sold everywhere. Confirm exact shade name, formula, size, and UV labeling in your own country's official store and package.

  5. 05

    Start with a clean puff and small amount

    Tap on a little product with a clean puff over a small area. Do not pretend to have personally shade-matched or wear-tested the product. Stop if irritation occurs.

✦ Helpful tips

  • Long-wear claims such as '72 hours' are brand advertising, not independently tested here.
  • Original Red Cushion and newer foundation listings may differ in shade selection and labels.

ⓘ Keep in mind

  • Stop use if rash, stinging or other irritation appears.
  • A thin cosmetic layer with an SPF label does not guarantee adequate sun protection.

Original sources 4

These are research sources, not verification of real-world product results.

Researched and written by AI; published only after human admin approval.
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