From homemade pâtisseries and elegant cake decorating to fresh fruit purées, creamy yogurts, and perfectly plated spreads worthy of a Michelin star — Koor turns every task into clean, precise artistry. Designed for anyone who finds traditional piping bags (poche à douille) fiddly and frustrating, it’s the easy, reusable way to prep, fill, and serve like a pro at home.