アテコ400 2ピース標準プラスチックカップラー（ポリカップラー）各1個

This two-piece standard plastic coupler makes switching between small and standard-sized piping tips effortless! Reusable piping bags can accommodate small decorating tips without a coupler, this handy tool allows you to swap tips without emptying your decorating bag, saving both time and effort.

To ensure proper use, simply trim your reusable bag before attaching the coupler. However, note that canvas bags with sewn seams cannot be trimmed and are therefore incompatible. The ring’s ridged edges make assembly quick and easy, securing the coupler firmly to the base with minimal effort. Designed to work best with standard-sized piping tips featuring an 11/16" bottom diameter, this durable plastic coupler is a must-have for bakeries, cake decorators, coffee shops, and any establishment that decorates baked goods with precision and ease!