I'm pretty new to working with resin so I apologise in advance if I've missed something vital!

I make jewellery using resin (the embedding resin from here) and normally when I colour it I either layer the resin and paint one of the layers (with nail varnish XD) or I mix in eye-shadow pigment.

But I'd like to be able to have a transparent colour all the way through my resin so I can suspend objects in it. Do you sell anything that will do this or should I be looking elsewhere?

Thanks in advance,

Kat