FREE Nikwax Product Samples Posted On September 28, 2019 *Reminder: You can request Nikwax Samples every 2 months!To get a FREE 15ml sachet of Waterproofing Wax for Leather Sample Here and FREE Nikwax Waterproofing Wax for Leather Sample Here – you have to answer the questions correct, but if you don’t that’s okay, you can change your answers if you get them wrong and try again until you get them right. If you filled this out less than 2 months ago, you are not able to do this again. But every 2 months you can come back and get your FREE Nikwax Product!