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TIRTIR's Mask Fit line went viral on TikTok in 2023 specifically because of shade inclusivity: 30+ shades launched at once, addressing the long-standing K-beauty complaint that Korean cushions only served fair skin. The Mask Fit Ai Filter Cushion is the line's "filter" variant: a cushion foundation designed to produce a soft-focus, blurred-skin effect (the "Ai" and "filter" naming references social media filter aesthetics).
This is different from the Mask Fit Red Cushion. The Red is fuller coverage with more pigment. The Ai Filter is lighter, more blurring, glow-adjacent. For users who want visible-skin finish with soft-focus smoothing rather than opaque coverage, Ai Filter is the pick. 35 shades make this among the most inclusive Korean cushion offerings.
Light-to-medium coverage foundation with soft-focus blurring particles creates a filter-effect finish on skin. SPF30 PA++ provides baseline UV protection (layer primary SPF underneath). Skincare ingredients (hyaluronic acid, botanical extracts) in the formula moisturize during wear. Coverage is buildable.
Press puff into cushion, dab onto face. Build coverage as needed. Layer primary SPF50 underneath.
Red: higher coverage, more matte. Ai Filter: lighter coverage, soft-focus blur. Pick based on desired finish.
Not alone. Use primary SPF50.
Use brand shade finder. Undertone matters; TIRTIR offers warm, neutral, and cool variants.
Some users report slight darkening. Shade up if you oxidize.
2 to 3 months with daily use.
Pair with the TIRTIR collection or browse Korean makeup.
Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
US$40
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