The secret to a good silicone finish is by following a few simple tips.
1. Wrap your tube of silicone with tape to prevent it expanding with the pressure of the skeleton gun - this helps the gun stop as soon as you click the release catch instead of running on. Brown parcel tape is ideal for this as it does not stretch easily.
2. cut a nice clean angle on your tube spout, about 30 degrees and make sure you use a sharp blade as any ragged edges will reflect in your silicone. Do not cut the end too large as uncontrollable floods of silicone will come out and make a mess
3. get some water in an old cup or similar and put it beside the area you are going to do, this shoiuld be used for dipping your finger in to smooth the silicone, after application, do not use spit as the bacteria from your mouth causes mould to grow on the finished silicone more easily. Also have some kitchen roll or a clean fresh cloth handy for cleaning excess silicone off your finger/gun.
4. Ensure the surfaces you are siliconing are very clean and smooth, soap or residue will stop the silicone from adhering.
5. Position yourself so that you can do full runs without stopping or trying to walk along at the same time.
6. Pressure the gun trigger so that a smooth constant bead of silicone comes out, adjust your speed of travel to ensure a uniform bead goes down.
Remember not to put too much silicone down as it will spread as you smooth it.
7. Depending on the aplication/finish you require, you can either leave a raised bead or dip a finger in the water and gently run your finger along the bead to push it into the gap and create a smooth hollow in the bead. Remove excess silicone from finger with kitchen roll/cloth prior to continuing.

and remember - practice makes perfect

Good luck
Quantum

在我25年的工作经验之后，我也从未使用过硅胶工具。我的一个建议是不要在商店里买便宜的1英镑的硅胶。如果你想做得好，那就掏钱买道康宁786，你很有可能买对。

Some people cut the nozzel at 45 degrees I personaly dont, depending on the size of the joint to be filled, I cut mine straight and apply at 90 degrees to the wall

And then finnish with yes you guest it the magic Soapy Finger and dont wipe it on your clothes use a rag

克莱默的产品做了一个叫做fugi工具包的东西，可以在网上提供一个完美的45度角!

Its an art form but the trick is a steady hand an angled slice on the nib and a bowl with some soapy water in.......

Apply a small bead as evenly as possible then wet your finger with the soapy water ( I use washing up liquid ) and run it along the bead MAKE SURE YOU SMOOTH IT SECONDS AFTER YOU HAVE APPLIED if you do not when you run your finger over it will go lumpy

hope this helps

ive been tiling now for forty years and have done miles of silicone jointing the answer is make sure you have a brand of silicone like from the Dow corning range as some are very runnie do not fill your bath with water as this leaves a crease in the jointing when the bath is empty due to the bath rising do not use normal washing up liquid use a clear soap as it might stain fill a empty old spray bottle with a mixture of soapy water and after applying the silicone spray and use your finger to smooth wiping with paper towel there is a smoothing agent on the market but can only be got through a specialist.If you need to cut any old silicone away there is a removal tool you can buy do not use a knife as one slip and you bath will end up with cut marks.

You can get a great finish on silicone by using a Fugi-Kit. The FUGI Kit 5 has forming tools with 16 shape profiles which produce step-by-step profiles without masking tape or cleaning.

Regards Steven Swift

在做了37年的瓷砖工之后，我可以诚实地说，任何人告诉你买工具来完成硅胶线都是冒名顶替的!!
listen to quantum it sounds like me and him should have a seal off of some kind!!
well done quantum

I've been tiling for 20 years and silicone finishing is a job that makes the finished job look perfect when done properly. I use dow corning, bal silicone of very high quality, finishing off with fugi bouy tools i got from the internet. All i can say is amazing finish we offer this service to our customers,hope this has been of some help

silicone tool available on e bay etc

你现在可以买一个DIY的硅胶套件，里面有硅胶去除剂，胶带和平滑剂，这样你就可以得到很好的抛光效果。Plumb中心大概25英镑。

Use a silicon tool to get that clean finish. No soap spray or water as that gets under the sealant. Finger is for old timers who want to stay in the 1950's showing us how to use hand tools to do what a power tool does in seconds.

如果你对硅的艺术不自信，我建议你把你的浴缸装满水，在浴缸周围放一个硅珠，然后添加一个塑料d珠或象限覆盖硅。一旦珠落空浴。
Regards
TRM Builer.

I also prefer to use the Cramer fugi kit perfect every time for me but I have slightly tweaked the way I apply cut the silicone nozzle to a neat 30 degrees apply silicone then with a standard spray atomiser exactly same as a hair dresser uses mix a little washing up liquid with water spray the area post silicone smooth with fugi kit and jobs done and no mess due to the detergent perfect every time also find if using your fingers spraying the detergent/water mix makes for a lot less mess just have some white roll at your disposal and silicone comes off of everything hassle free

As per vanmax.
Fugi type tools and no soapy water.
I'm a convert. Moved to fugi and soapy water then just the fugi