SHURTECH-Removable Poster Putty. Poster putty is the safe and easy alternative to nails; glue; and staples! Ideal for lists; posters; drawing and more. This putty will hold up to 1 pound; does not try out; and adheres to most clean; dry; porous and non-porous surfaces like: wood; tile; cinderblock; plastic; glass and mirrors. Conforms to ASTM D4236. Made in USA.