Copper bits - dressage legal? And another question!

[Troggy]

Hi

Our TB has a very soft mouth and hardly salivates, we have found he goes well in a copper loose ring french link, however is this dressage legal? If not, the other bit he went well in was a Myler MB02 comfort snaffle, is this dressage legal?! Have a competition on Saturday so need to try something else quickly if not It's unaffiliated but running to BD rules

If I can't use either of the above, what bits are good for soft mouthed horses that encourage salivation?

Thanks

 

[Thistle]

Both bits should be ok as long as they are the right shape, BD allows a mix of metals now and sweet iron bits are def allowed so copper should be too.

 

[Troggy]

Fab