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¡¯ 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. No greasy residue. Reusable.