Coupler

This standard plastic coupler allows you to interchange small / standard-sized piping tips with absolute ease. Even though all reusable bags can accept little decorating tips without a coupler, this convenient item enables you to swap out piping tips without having to empty the contents of your decorating bag, which saves you time and labor. It eliminates the need to empty your decorating bag before changing tips, and works well with standard-sized pastry tips that have a bottom diameter of 11/16". It is made of durable, white plastic and has ridged sides along ring for easy assembly.

• 2-Piece Standard Plastic Coupler