Damage-Free Picture Hangers: Contains 16 pairs (32 strips) of black Medium (10lb) Picture Hanging Strips, a unique hassle-free solution for hanging pictures without nails or damage. Suitable for a variety of smooth surfaces: These wall hanging strips work on a variety of smooth surfaces, including painted walls, finished wood, painted concrete cinder blocks, laminate, glass, metal, and tiles.
Surface Preparation: Clean the intended surface with rubbing alcohol to eliminate grime and dust, enabling the no-damage wall hangers to adhere properly; the indoor temperature should be between 50 degrees Fahrenheit and 105 degrees Fahrenheit.
Usage Guidelines: Allow seven days for paint to cure after painting before using the Picture Hangers; avoid hanging over beds or on wallpaper; do not use these wall hanging strips to suspend valuable items.
Easy,
Clean Removal: Gently hold the top of the removable adhesive strips and slowly pull straight down towards the floor to detach them and prevent damage to walls and surfaces