Elmer's Krazy Glue All Purpose Superglue - 4 Single Use Tubes with Storage Case The same popular all-purpose Krazy Glue in convenient one use tubes. Simply twist the self-piercing nozzle to open, use the glue and throw away. This glue works on most surfaces including wood, plastic, metal, rubber, glass and ceramic for immediate bonding. Carry these useful tubes in your backpack, briefcase, purse or toolbox—you never know when you might need Instant Krazy Glue! .017 oz. tubes Convenient storage case keeps workspaces organized Extra strong