Designed from the start to be used indoors, it is constructed from sturdy polypropylene foam, which allows it to shrug Off knocks and crashes. It is also far less devastating when you crash into the TV or Uncle Alberts left ear. Weighing just 10 grammes (thats less than half an ounce in old money) undoubtedly helps, but this has only been made possible by the very latest technology. Offer Price: 14.95