A couple of silicone mats available this Wed 15th at Aldi, they also have some punched hole pizza trays lol, might be usable.
The blue ones look like they could definitely capture gold, red one maybe not so much but you could use them as a scrubber at the back of a bankers sluice perhaps?
I'm sure someone could find a good use for them. They are $4.99 for the two and while small 16cm square 18cm round I'm sure you could cut n glue the blue ones. The red is 40cm or something like that. I'll grab a couple, I have been looking for something like this for a small project.
The blue ones look like they could definitely capture gold, red one maybe not so much but you could use them as a scrubber at the back of a bankers sluice perhaps?
I'm sure someone could find a good use for them. They are $4.99 for the two and while small 16cm square 18cm round I'm sure you could cut n glue the blue ones. The red is 40cm or something like that. I'll grab a couple, I have been looking for something like this for a small project.