Well, assuming they fit your bass...
How do they feel? I don't like round wound strings, as a rule - for several reasons. One reason is that, since my hands have been frost bitten a lot - making my fingers extremely sensitive, - playing rounds feels like they're being rubbed against a wood rasp. Some rounds are worse than others, of course; the DR Sunbeams are... kinda bad, IME. But, some folks around here consider them kind of smooth, so... YMMV, I guess. The ones I had on my Warmoth Mini-Precision Bass were pretty flexible; if you like that kind of thing, I suppose you'll like the Sunbeams...
How's the tone? On the Warmoth, with it's SD Vintage Precision pickup, I have to admit; they sounded pretty darn good. Good enough that, despite how they felt, I left them on that bass until they died. Which, being rounds, they did in fairly short order. For what I like to play on that little bass, the GHS Precision Flats that I replaced them with sounded every bit as good; felt
much better; since they're the light gauge set (45-95), they're as flexible as the Sunbeams were; and, being flats, they've already lasted about 4 times longer than the Sunbeams did. Which is another reason why I don't like rounds...

Still, except for the TI Jazz Rounds on my Gretsch Broadkaster, and the EB Hybrid Slinkys I put on any new-to-me bass until I decide on the strings I'll put on it permanently, the DR Sunbeams are the only rounds I've ever played that didn't get thrown into the garbage as quickly as I could manage to get them off the bass. Which, I admit is pretty faint praise, but... there you go.
