dry lubricant (graphite powder). Any other solution?

Graphite Drawing Art Gallery on Instagram: "✏️ Graphite Portrait Studies by @linmu22299 This engaging graphite drawing captures the essence of lively expressions through a series of quick portrait studies, each brimming with character and gesture. From soft hair textures to confident strokes defining facial features, each sketch translates reference photos into warm, expressive linework while retaining personality and spirit. The piece highlights gesture sketching, tonal layering, and confident