Abstract: An overcap assembly which is particularly suited for use in conjunction with spray-type cans having domed upper ends with annular beads surrounding a valve actuator. The overcap assembly includes a molded-plastic cup-shaped member adapted to be placed over the valve and an inverted, frusto-conical sleeve connecting the cap to the can in such a manner as to expose the valve when the cap is rotated. The sleeve has a pair of legs connected together by flexible webs providing fulcrums at diametrical locations. Lugs are provided on the lower ends of the legs to engage underneath the bead, and a helical groove is provided in the upper end of the sleeve. A cylindrical wall depends from the end wall of the cap and has a bead which engages in the helical groove. The webs of the sleeve are located closer to the top the cap than to the lugs at the bottom.