Tapping blocks are notched to rest against the wider piece of plank, not the tongue that rests against the floor Durable plastic body Used to tightly install plank flooring without causing damage Manufacturer Color/Finish: Black Type: Tapping block For Use with Hardwood: Yes For Use with Laminate: Yes For Use with Vinyl: false Package Quantity: 1 Warranty: Limited lifetime CA Residents: Prop 65 Warning(s): Yes UNSPSC: 30161700