InstaTrim Corner & End Caps - Six Ivory 3/4" Wide Caulk Strip Corner and End Pieces - Finishing Caps for Corners & Exposed Ends - Paintable

These accessory pieces are the perfect way to complete the installation of the molding on the counter. Makes the job look professional they are easy to install.

These are great if you really can’t cut the normal instatrim properly, but honestly, it was my first time using it and I messed up slightly and the corners I did myself still look better than the two corners I tried putting these on. If you’re really struggling or just feeling lazy, this will be alright, but they don’t fit perfectly with the trim. From far away, they’re great, but otherwise it’s very clear what they are. I won’t use them again, but I super glued the couple I did try to use because they don’t have any adhesive of their own to stay in place, so I can’t return them.

These add an extra touch to your trim project. Wish there were more buying options.

As indicated above, these look very nice and solve the "what to do in the corner" problem. However, as stated in other reviews, their downside is that they have no glue or anything else to make them stick. For the corner pieces, I cut out a little square of mounting tape and attached them that way. The end caps are too small for that and hopefully will stay in place by themselves.

It should have a layer of caulk on the back to create a waterproof seal, like the caulk strips have. That would make it 5-star. I pulled some of the caulk off the leftover strip & used that - I couldn't justify buying a whole tube of caulk for a little dab