FeaturesUniform Mixing: The paddle adopts a spiral 5 blade design, with strong mixing force, which can make the mixing of ep-oxy resin easier and more uniform.Reduced Air Bubbles: The unique design of this mixing head allows you to incorporate as little air as possible during the mixing process, reducing air bubbles in the finished product.Fit With 14in Bits: This mixing tip can work with any 14in bits or you can use it with a mixer and run it at 180 rpm for better mixing.ABS Material: Our resin paddles are made of ABS material that won't bend or break during use and are reusable.Easy Cleaning: Wipe up residue with baby wipes, then wash paddle with warm water and mild soap is ok.Spec:Item Type: Resin Mixer PaddlesMaterial: ABSConnection Shank: 14in Hex ShankPackageList:4 x Resin Mixer PaddlePackage List4 x Resin Mixer Paddle