Aluminum Key caps.

[Gert]

Would aluminum key caps be too heavy for mx blues.

[Oshino Shinobu]

Nope, they should be fine. Might make them feel a little lighter though 

[piplupgao]

probably not

[miyabwah]

if they're thin, no. If they're solid thick, yes.

[nixproducer]

They Should not be but i am wondering where are you getting these because now i am interested in these now but can not really find them

[Flyguygamer]

Where do you buy them? I want them.

[Gert]

They Should not be but i am wondering where are you getting these because now i am interested in these now but can not really find them

http://m.ebay.com/itm?itemId=230979979407&roken=cUgayN maybe these ones.

[nixproducer]

http://m.ebay.com/itm?itemId=230979979407&roken=cUgayN maybe these ones.

The Link is taking me to ebay.com so it may be broken

[Zeal]

Aluminum keys are fairly light. Every non-modded MX Switch is capable of holding one up. It will resonate a bit more than normal with MX Blues though.