Ready America Flextension Caulking Tube Tip, Reusable and Removable Caulk Gun Nozzles for Hard to Reach Areas, Bends up to 180 Degrees, Caulking Tips, 3- Count (Pack of 1)

Es ideal para poner silicon en esas zonas donde no puedes colocarlo directamente, pues es posible doblarlo para acceder a esos lugares difíciles. Intente reutilizarlo, pero es muy latoso quitar el resto de silicon, asi que considero que es desechable.

I was surprised it works as advertised

I needed to apply small, well controlled beads of caulk in very hard to reach places in order to stop the glass in my new light sconces in my theater room from rattling. I was a little skeptical about this product considering some of the reviews about the extensions not staying attached, falling off etc. I assumed I could just use duct tape if necessary. Duct tape was not necessary at all. These extensions stayed firmly attached. I'm baffled that people couldn't get these to stay on. Just firmly push onto a standard tube of caulk and twist a few times while pushing down. It forms it's own threads in the plastic tip of the caulk tube. Highly recommended.

力が要りすぎて手が痛くなります。

Doesn't screw on to the caulk tube, ends up spilling out the back end and goes everywhere because of the pressure. Couldn't get any caulk to come out the other end, just back towards the tube