August Thomsen 400 Pastry Bag Coupler, Standard Tip

Effortlessly switch between piping tips without the mess! The Ateco 400 Standard Coupler is a durable, two-piece plastic tool designed to fit standard-sized piping tips (11/16" bottom diameter). Perfect for bakeries, cake decorators, and home bakers alike, this coupler lets you change tips mid-project without emptying your pastry bag—saving time and reducing waste.