Piping gel is perfect for added assurance when attaching heavier gumpaste or fondant decorations. It's a decorator's go to edible glue. Because it's clear you don't have to worry about it being seen like buttercream does. Net weight: 283 g. Piping gel is an essential decorating tool, the edible glue that keeps decorations looking flawless. Piping gel is also easy to tint into your favorite shade, perfect for piping gel transfers. Achieve hand-written messages or a beautiful stained glass decoration.