(TrendHunter.com) SACHEU, known for its peel-off lip stains and long-wear makeup, is bringing its signature ease to a new product: DoubleDown Lip Definer. Unlike two-ended beauty products that have a unique color or…(TrendHunter.com) SACHEU, known for its peel-off lip stains and long-wear makeup, is bringing its signature ease to a new product: DoubleDown Lip Definer. Unlike two-ended beauty products that have a unique color or…