if you want solid beater, without spending 30e, this is the one.
i had to replace my demon drive beaters, (i don't know why, but they started to chipping and getting flat on the beating side, and they cost over 30e. why? i really don't have a clue)
anyway, pearl db100 does the job properly. it has the real punch and attack, they are solid weight and nice looking. in my opinion they are even better than demon drive beaters that i previously had.
i have no cons; it cost 9e, and you get way more than what you paid for.
i would definitely recommend...