Your search for "Ultimate Zone - 048/DPt-P" revealed the following:
The ULTRA PRO® FENDER™ combines style and function, featuring flexible silicone with textured borders for enhanced grip, shock protection, and an extraction tab for easy placement. This is cardholder protection at its peak. For use with 23PT/35PT ONE-TOUCH® magnetic holders...
Ultimate Zone - DP55 - Promo (French Only) is available at 401 Games Canada! You can find lots of other Pokemon Singles products as well as more great items from Diamond & Pearl Promos!