Apple and Tsla's Accessory which one do you prefer?

$Apple (AAPL.US)$ $Tesla (TSLA.US)$ This fall, Apple introduced its accessory Polishing Cloth for cleaning "any Apple display, including nano-texture glass, safely and effectively." Tesla CEO Elon Musk tweeted Tuesday a link to the webpage for his 65.1 million followers to view along with a message "Blow the whistle on Tesla," buy a cyber whistle for $50. Also, he later tweeted, "Don't waste your money on that silly Apple Cloth. Buy our whistle instead!" $Apple (AAPL.US)$ comment to share your thoughts!!!