8 Small Strips 4 Medium Strips 4 Large Strips. To Apply: Clean surface with isopropyl rubbing alcohol, wipe gently, let dry. Do not use household cleaners. Separate strips. Remove blue liner. Press adhesive to clip. Make sure tab is accessible for future removal. Remove black liner. Press clip firmly for 30 seconds. Wait 1 hour before use. To Remove: Never pull strip towards you. Hold clip gently to prevent clip from snapping fingers. Do not press clip against wall. Stretch straight down along wall at least 6 inches (15 cm) until strip releases from wall. warning :Do not use on windows or with wallpaper. May not adhere well to vinyl surfaces. Do not use for antiques, heirlooms, or other valuable or irreplaceable items. Do not hang items over beds. Not intended for picture hanging. Instead use Commandï¾ Picture Hanging Strips, Sawtooth or Wire-Backed Hangers. Failure to follow instructions carefully may cause damage. Save instructions for damage-free removal. Do not apply to surfaces about 50ï¾°F (10ï¾°C). Adhesive could lose adhesion about 105ï¾°F (40ï¾°C).