Do yourself a favor when replacing silicone caulk in the bathroom and search 'How to apply Charlie Diyte Silicone' on YouTube. If you are like me, you will think you had better buy this item: https://www.amazon.com/gp/product/B07NCZ2DQJ/. that you don't need. For example, if you don't apply silicone sealant any differently than I do (straight from the tube with a 90° cut nozzle), you don't need metal nozzles. The blue shape tools are perhaps the most important. pieces in a set; They are copies of Kramer's tools from the link above. They appear to be made of polyethylene (HDPE) rather than silicone like the Cramer version. There are also no "ski" inserts to bridge gaps between tiles, so you'll have a hard time crafting a caterpillar that doesn't fall through at every tile boundary. I have no idea what the orange carving is and of course there are no instructions. The tube brushes look handy, but I don't know what they have to do with sealing. Overall this kit seems good for what it is, but not one that will help you remove and apply silicone sealant. I would recommend watching the video and purchasing the Cramer kit.
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