Chantecaille Pencil Sharpener Duo DetailsThis handy sharpener keeps both jumbo and slim pencils sharpened for perfect application. Designer About Chantecaille: With more than two decades as a senior beauty executive, Sylvie Chantecaille joined forces with daughter Olivia in 1997 to form Chantecaille Beaut. Today, the luxury cosmetics line is recognized worldwide for its technologically advanced skincare and beauty products featuring high concentrations of pure, natural botanicals that nourish.