HOLDS UP TO 0.5 POUNDS: One package of the Command White Small Wire Toggle Hooks includes 16 wall hooks and 24 adhesive strips and a metal wire toggle feature for versatile hanging; each adhesive wall hook can hold up to 0.5 pounds | DAMAGE FREE HANGING: Wall hooks work without leaving holes, marks or sticky residue so you can move and rehang hats, calendars, keys, measuring spools, cleaning tools, jewelry and accessories | WORKS ON A VARIETY OF SMOOTH SURFACES: Adhesive wall hangers work on a variety of smooth surfaces, including painted walls, finished wood, painted concrete cinder blocks, laminate, glass, metal and tiles | SURFACE PREP: Clean with rubbing alcohol to remove grime and dust to allow the hanging hooks to bond to the surface; the indoor temperature must be between 50 degrees Fahrenheit and 105 degrees Fahrenheit | USAGE TIPS: Wait seven days after painting before using the Command Hooks to allow paint to cure; do not hang over beds or on wallpaper; do not use the wall hooks for hanging valuable items | EASY CLEAN REMOVAL: Lightly hold the top of the wall adhesive strips and slowly pull straight down towards the floor to remove the 3M Hooks and prevent damage of walls and surfaces; reuse your hook and hardware again by purchasing small refill strips