Design House 188961 Door Hardware, 4-inch 5/8-inch Radius Hinge, Matte Black, 3 Piece sold2025 Just make sure the surface

Just make sure the surface is dry and free of dust or residue

12:1 ratio is recommended for acrylics

plastics and ceramic

Due to the lighting on photo

Meanwhile these are great for polishing jewelry or other metal working uses

Design House 188961 Door Hardware, 4-inch 5/8-inch Radius Hinge, Matte Black, 3 Piece sold2025 Just make sure the surfaceDesign House 188961 Door Hardware, 4 inch 5 8 inch Radius Hinge, Matte Black, 3 Piece The Design House 188961 3 Pack Hinge 4" in Matte Black has a 5 8" radius corner, for use on residential duty wooden doors. These door hinges are made of steel with a staggered hole pattern. Each hinge has 8 holes and measures 4" x 4" x 1 2". These hinges do not have a removable pin, and screws are included. Product Features 4 inch door hinges with 8 holes Features a