The compact bottle size provides you with plenty of juice while out hiking or camping, while limiting the weight and bulk. The Maxi DEET formula provides you with pure DEET so you don't have to use as much spray and you can accurately apply it where you need it. Effective for up to 10 hours, this product repels mosquitoes, chiggers, fleas, gnats, and ticks. Keep the bugs away to avoid bites and disease while you're enjoying the outdoors or travel. 2 oz bottle. This product is also available in a 4 oz canister with continuous spray application.