From About This Project
Instead of fighting sticking drawers, take about two minutes per drawer to clean and lubricate them so they’ll glide in and out with the touch of a finger.
For drawers fitted with rollers and guides, wipe them clean and spray the rollers with a lubricant that doesn’t attract dust. One choice is Schwinn’s Poly Tech bicycle lubricant (about $5 per 11-oz. can at bike shops).
Most dresser drawers don’t have rollers and guides. To renew their smooth action, use a rag to clean out old dust and wax. Then rub hard wax (candle or paraffin) along the drawer edges and center guide.