Hi TW,
I don't know if it's my glasses, but I can't seem to find Yonex DR 98 Blue racquet grommet's on your site? I found this, is this the same thing?
http://www.tennis-warehouse.com/Yonex_EZONE_DR_98_98_Lite_Bumper_Grommet/descpageYONEX-EZDR98G.html
If not do you mind forwarding me the URL...