Our Deet Free Insect Repellent formula is safe to use on children. Insect repellent provides you with the most effective, chemical free way to repel mosquitoes, ticks, flies, gnats and no-see-ums. 0.66 oz/20 ml in translucent frosted credit card style container which includes a one color direct print or a full color process decal for your customized retail look.. It does not risk you with headaches, fatigue , muscle pain or others any other side effects common to deet based products