Features: brand new and high quality. Clean, white, non-staining powdered lubricant. Superior friction-fighting agent. Daily practical, mixing PTFE powder with paraffin wax is the most simple and practical lubricant. Suitable for all kinds of bicycle chains, skateboards, and musical instruments. High quality material, Polymerised by PTFE monomers. Polytetrafluoroethylene (PTFE), commonly known as "the king of plastics". Stable and safe, average 1.6 micron partical size. The PTFE powder will not react with the lubricated surface. Specifications: Material: PTFE Powder Weight: 50g/1.76oz Package Includes: 1x PTFE Powder note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-GONGQ trading 3