Gorilla Glue Mounting Putty is ideal for hanging light weight items in place of traditional tapes push pins and fasteners. Squares are non-toxic repositionable and long lasting. Gorilla Glue Mounting Putty is removable and adjustable making it ideal for a variety of projects. Great for use indoors and temporary outdoor use. Use on paper painted walls wood tile metal posters plastic glass and more! Model is 0.32 lb.