Grandpa Gus's mosquito repellent bands have you covered whether you're camping, fishing, hiking, boating, walking, biking, gardening or at a backyard BBQ. Grandpa Gus's mosquito repellent bands are safe for kids and pregnant and nursing women, when used as directed. Each band provides a 3-inch zone of protection. Wear additional bands to ensure enough coverage for your exposed skin. They're easy to travel with and allow you freedom from lotions or sprays.