Twelve Medium Pairs And Sixteen Large Pairs Of Command Medium And Large Picture Product Details Command White Medium and Large Picture Hanging Strips let you decorate your dorm room or apartment how you want without damaging surfaces. Deposit-friendly, these picture hangers stick on a variety of smooth surfaces without leaving holes, marks or sticky residue. Use these wall hanging strips to personalize your dorm or apartment with college dorm decor, letter boards, calendars and signs. Mount these picture strips on painted walls, finished wood and tiles and enjoy the damage free hanging of your favorite dorm decorations. Perfect for college students, Command Picture Hanging Strips are dorm room essentials that elevate the appearance of your living space without tools. Directions are included that show how to use the 3M Wall Hanging Strips. A clever decorating solution that doesn?t damage surfaces, these wall hanger strips are dorm essentials that help you fearlessly change your college living space. One package contains 12 pairs of medium and 16 pairs of large white picture hanging strips. Four pairs of medium strips hold up to 12 pounds with a max frame of 18 x 24 inches. Four pairs of large strips hold up to 16 pounds with a max frame size of 24 x 36 inches. Decorate, organize and celebrate damage-free with Command. VARIETY PACK: One package includes 12 pairs of medium and sixteen pairs of large picture hanging strips; four pairs of medium strips holds 12 pounds with maximum frame of 18 x 24; four pairs of large strips holds 16 pounds with maximum frame of 24 x 36 WORKS ON A VARIETY OF SMOOTH SURFACES: Wall hanging strips work on a variety of smooth surfaces, including painted walls, finished wood, painted concrete cinder blocks, laminate, glass, metal and tiles in your dorm room or rental SURFACE PREP: Clean the desired surface with rubbing alcohol to remove grime and dust to allow the no damage wall hangers 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 Picture Hangers to allow paint to cure; do not hang over beds or on wallpaper; do not use the wall hanging strips to hang valuable items EASY CLEAN REMOVAL: Lightly hold the top of the removable adhesive strips and slowly pull straight down towards the floor to remove college dorm decor and prevent damage of walls and surfaces DAMAGE FREE HANGING: Damage free hanging strips work without leaving holes, marks or sticky residue on a variety of surfaces and remove cleanly when you want to redecorate or reorganize your dorm room or rental without tools Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.