Bilt Hamber Bilt Hamber Auto-Clay Soft (200 g)

Bilt Hamber engineers the polymer specifically to glide on water alone — most synthetic clays require a quick detailer or dedicated clay-lube spray because the polymer's surface friction is too high without a lubricating film. Bilt Hamber's published technical bulletins describe this as a deliberate formulation choice, not an accident. Quick detailers can actually break down the Bilt Hamber polymer faster than water; water is the recommended lubricant.

Soft grade is for paint in good condition or buyers who clay frequently — daily drivers with typical contamination, recently corrected paint, or maintained vehicles. Medium grade is for moderately contaminated vehicles. Regular grade is the firmest and intended for heavily contaminated vehicles (rail dust, industrial fallout, paint overspray). When in doubt between Soft and Medium, choose Soft — it's the safer choice on dark or single-stage paint.

Yes — multiple Detailing World threads with paint correction professionals specifically cite Bilt Hamber Soft as safe for use on recently polished or single-stage paint. The soft grade is one of the lowest-marring-risk consumer clays available. Always use adequate water lubrication, knead frequently to expose a clean face, and discard the bar if dropped.

The 200 g size is roughly twice the typical mainstream bar weight (Mothers, Meguiar's, and Chemical Guys all sell 80–100 g bars). Community reports broadly confirm 5+ vehicles per bar with proper kneading and storage. The bar can also be cut into smaller portions for single-use sessions or backup storage.