Riddle: A man came out of the pharmacy shop with a needle on one hand and a secret object in the other. While he was walking, a homeless person was asking for coins. The man gave the homeless person the secret object and the needle. He told the homeless person(homie) to rub the needle against the object. The next day, homie tracked down the man and thanked him for the needle and the object. Homie was finely dressed and came out from a yellow limousine. He gave a bag to the man and said thank you. The man opened the bag, sniffed it, and said, "still smelled fresh".
What was the secret object?