From Amazon
Ernie Ball Super Slinky Coated Titanium RPS Electric Guitar Strings - 9-42 Gauge
The product is available from £11.03 at international stores.
GAK
Ernie Ball 3123 Coated Super Slinky, 9-42 Electric Guitar String
Gear 4 Music
Ernie Ball 3123 Super Slinky Coated Titanium Set, 9-42
OnBuy
Ernie Ball 3123-U 0.09-0.042 Gauge Super Slinky Coated Titanium Rps Electric Guitar Strings