I've used it (and made it a video) https://youtu.be/sCNXxSQZaxM
And used his silicone block. It made the job easy.
Let me know what you think.
Discussion
Not a bad job there. Its a job we put off for sure 😅 i hate this sealant as it gets everywhere ans sticks like hell! Lol
The tool certainly looka helpful. I was using my finger.
I've been told and I'm not the expert by all means. That it's the finger that transfers the bacteria 🦠🦠 and turns it black. Yuk.