Shop West Marine for all your painting supplies. Online and in our stores you will find everything you need for surface preparation and paint application. Choose from our large selection of sandpaper sheets, sanding discs, sanding sponges and abrasive pads. Brands include 3M and Blue Dolphin™. We also offer sanding blocks and fairing boards. Paint application products include paint rollers, paint roller frames, roller trays, paint mixing buckets, masking tape, plastic sheeting and paint brushes.