Ben's Tick and Insect repellent comes in pump spray, aerosol, or wipes. Ben's contains 30% or 95% DEET, the most effective tick and insect repelling ingredient ever developed. The 95% DEET products are recommended for use in areas of heavy insect infestation because it in one of the longest lasting DEET formulas available. Does not require reapplication, use just enough to cover exposed skin and apply to clothing. If you are looking for a gentler repellent, Ben's also offers a 30% DEET formula in spray and wipes. Because of the high concentration of DEET, the 95% formula is not recommended for use on children.