Sawyer Premium Insect Repellent 20percent Picaridin-4 oz. Picaridin is a promising new insecticide; its effect is similar to DEET yet it is safer on gear and equipment than DEET. At 20percent this long lasting topical insect repellent is effective up to 8 hours against mosquitoes ticks biting flies gnats chiggers and fleas. Picaridin is more effective at repelling biting flies than DEET. Sawyer's 20percent Picaridin is virtually odorless; It has a mild citrus scent added to it which quickly evaporates away.Will not harm gear or equipment Specifications for Sawyer Premium Insect Repellent 20percent Picaridin: Manufacturer: Sawyer Size: 4 oz Application: Spray Volume: 4 oz Protection Type: Clothing Repellant Active Ingredient: Deet Free Repellent Package Contents: Sawyer Premium Insect Repellent 20percent Picaridin Sawyer sp544: Premium Insect Repellent 20percent Picaridin-4 oz