Older snap on drivers

[AV tinker er]

I've forgotten the name of the older style cushion grip drivers, seen in the link below. They were pre instinct grips. Can anyone remember the name or possibly the part number prefix associated with them? I'm aware they aren't popular with the automotive crowd but I'm in aerospace and I like them. I don't see as much dirt, grime, and gunk as auto techs do.

http://www.ebay.com/itm/252393728862

 

[jrobb316]

I believe they were just known as comfort grips.

 

[KnurledNut]

IIRC, the current part numbers coincide.
I wanna say the instinct series has a "b" at the end.
SGDxxxx which i assume stands for "soft grip driver".