AS SEEN ON SHARK TANK - Even Mr. Wonderful was impressed!;100% ALL NATURAL - Made of a unique blend of 100% All-Natural & Certified Organic Ingredients.;COSMETIC GRADE - All ingredients in Nerdwax are cosmetic grade, so not only is it great for keeping your glasses in place, it's also good for your skin too!;EASY TO APPLY & CLEAN - Simply wipe any surface oils off your glasses and apply directly to the bridge or nose pads of your glasses! Application times can vary from 1-2 hours to a full day depending on how much is applied and the activity being enjoyed!;LASTS 6-8 MONTHS - A single tube of Nerdwax is estimated to last 6 to 8 months.