Saw it on this web:
Review: El Bumper "Made In China" | MacVisions
And here is the product link:
CO-49 Plastic Protective Ultra-slim iPhone 4G Bumper Frame Skin Case Cover with Power Switch Volume Control
A very slim case that retains the iPhone’s slim design while still offering enough protection, even for outdoor usage. Light silicone material also prevents the iPhone from looking bulky and...