No More Stripped Screws. Provides up to 7x more Grip vs. untreated screws. Prevent Screws and Fasteners from Stripping. Reduces Wear on Tools. Wipes Away Clean. Works on All Fastener Types. Works on All Fastener Sizes. Apply to Screw Head or Tool Bit for Added Grip. Ideal for Removing Partially Stripped Screws. Non-Bonding Formula. Instantly apply and use. Size .2 fl. ozs.