Ojoom Longboard Slide Pucks for Downhill & Freeride [Both Shapes] PROTECT YOUR HANDS - Trying to learn to slide or have you just hit 60 MPH for the first time? Don't worry about falling anymore. These pucks will protect your hands when attached to your trusty slide gloves. SUPER SLIPPERY - These pucks work extremely well on tons of different pavement and slide super smooth no matter what. ULTRA LONG LASTING - Ojoom Pucks are made out of UHMW Polyethylene, which allows them to wear super slowly and last much longer than almost all pucks on the market. BEVELED EDGES - With beveled edges, these pucks prevent your pucks or gloves from catching on rocks or cracks in the pavement. TRUSTED BY THE PROS - In almost every professional downhill longboarding video, you'll see giant yellow pucks. This is for good reason. These pucks are time tested and work well in every downhill application.