A pair of goggles compliant with U.S. standards for prescription safety eyewear will have "Z87-2" and the manufacturer's brand name, marked on the front of the frame and on both temples.
With so many potential dangers on the Internet, it's important for children to limit their activities to websites that are compliant with the Children's Online Privacy Protection Act (COPPA).
Most areas have laws that regulate the cleaning and sterilization of equipment, so the best protection against this particular risk is to choose a shop that is compliant with all of your local piercing laws.
However, if you own a different MP3 player, particularly one that is USB Mass Storage compliant, getting songs onto your PSP will be a walk in the park.
If you want the special Victorian and Historical metal roofing or want to acquire Energy Star compliant "Green" roofing, they deal in that also.