【楽天市場】■楽天カッサ売上１位 翌日出荷■カッサ かっさ テラヘルツ テラヘルツカッサ のこぎり かっさマッサージ 頭 かっさプレート 天然石 肩こり 小顔 美顔器 ローラー フェイスライン ツボ押し 顔 マッサージ ボディ カッサプレート 人工鉱石 突起 美容 美肌 かっさ板：スタイルハート

This page is a Rakuten Marketplace product listing for a terahertz gua sha beauty tool. Priced between 1,980-3,760 yen, it ranks #1 in Rakuten's gua sha sales category. Available in multiple shapes including saw-tooth, heart, and feather designs as single items or sets. The product features 100% terahertz mineral (domestically tested) with claimed benefits including brightening skin tone, creating a V-shaped face contour, reducing puffiness, and improving overall firmness. Suitable for facial and full-body use, water-resistant, and equipped with a safety strap. The listing includes 461 customer reviews and offers next-day shipping.