The basics The Original Otter Wax Heavy Duty Fabric Wax Water Repellent was born from the need to stay dry, and the desire to do it naturally. The benefits This wax offers long-lasting protection from the elements and contains only ALL-NATURAL ingredients from renewable sources. The uses Otter Wax is the first and only water repellent wax that doesn't utilize paraffin, silicone, or other synthetic ingredients. The bottom line Otter Wax is formulated to be both highly effective and environmentally friendly. This No-Mess application means you can easily apply directly onto fabrics at home or on the go.