BLISS aftermarket certified only for HiFi use; not for DJ use.
Found on the ATP-2 cartridge in the AT-PL120 turntable and many others.
Elliptical needles have more efficient contact with the surface of the record than a conical tip. Original needle color is usually: BLUE plate logo (Professional series) front/WHITE body ATP-2 ATP2 AUDIO TECHNICA CARTRIDGES ATP-1 ATP1 ATP-N2 ATPN2 AUDIO TECHNICA NEEDLES ATP-N2 ATPN2 ATX-N1 ATXN1 ATX-N2 ATXN2 ATX-N3 ATXN3 ATX-N5 ATXN5 ATX-N11 ATXN11 ASTATIC NEEDLES N1567 N1568 N1569 FILDELITONE CARTRIDGES 161E-839 161E839 161S-838 161S838 RADIO SHACK, REALISTIC NEEDLES RS1007