The broken line showing of a hole pattern in the top of the center casing of the insect control wrist band is for the purpose of illustrating repellant vapor emission holes in the wristband; the broken line showing of a slot opening in the side of the center casing of the insect control wristband is for the purpose of illustrating an insertion slot for inserting an insect repellant material into the wristband; the broken line showing of a hole pattern, rivet and loop on the wrist strap of the insect control wristband is for the purpose of illustrating fastening elements of the wristband wherein the wristband can be adjustably fastened to the wearer's wrist. The aforementioned broken line showings form no part of the claimed design.