Spectrum 1181 Textured Cloud Burst From  £17.02

This is a very beautiful glaze. It is very shiny (which I love) and has fantastic variation of colour. In particular there are bright blue flecks which you can't see in the image. Only downsides are that it is very runny, so I use it only on the inside of ceramics with white gloss on the outside; and that it can be prone to bubbling which then can wreck an item.