Sales Quotes are legally binding agreements between a customer and vendor to deliver the customer requested products in a specified time-frame at a predefined price. Your customers can place orders within the stipulated period (validity date) that has been specified in the quote otherwise you may cancel the quote or send a new quote extending the time-frame. In general, a Sales Quote contains the Quote number, date, line items (products) including the quantities and prices based on your Price Books, Terms & Conditions. In the CRM you can create a quote directly from the Potential or from the Account page.