Keep your sewing machines running smoothly with the OAIEGSD 1 oz + 32 oz Sewing Machine Oil Bundle. The 1 oz precision oiler is ideal for daily machine care and accurate drop-by-drop application, while the 32 oz refill bottle provides long-term value for frequent users. This crystal-clear, odorless, low-viscosity sewing machine oil flows smoothly into small moving parts without feeling thick, sticky or gummy. It helps lubricate the needle bar, bobbin area, hook area, bearings and other metal components to reduce friction, sticking and machine noise. Suitable for most home, commercial and industrial sewing machines, including sergers, overlock machines, embroidery machines and quilting machines. A practical choice for home sewing rooms, quilting rooms, craft spaces, sewing studios and professional users.