Mask and skincare application tool
The primary driver: consumers bought this specifically to apply wash-off masks (clay, modeling, sleeping packs) and related products more evenly and hygienically than using fingers, reducing mess and allowing precise application.
Influencer and social media recommendations
Multiple reviews mention discovering the product through TikTok, YouTube, Twitter, and Instagram recommendations (e.g., 'SNSで話題になってた', 'YouTuberの動画を見て購入'), indicating strong viral/influencer marketing reach.
Multi-use versatility
Buyers were attracted by its application beyond masks—for foundation, sunscreen, and cream-based skincare—seeking a single tool that replaces traditional spatulas and brushes.
Gift bundling with SKINFOOD products
Several purchasers bought the brush alongside SKINFOOD mask packs or other brand products, suggesting strategic cross-selling and gift-set appeal.
Price and value perception
Reviewers frequently cite purchasing on sale or at 'reasonable price' as motivation, indicating price sensitivity and promotion responsiveness among target buyers.