Pneumatic Skin Flattening (PSFTM) is a novel technology for painless more effective and safer laser and IPL treatments even at high energy levels. PSF provides multiple advantages in a single step: painless treatments by activation of a natural pain blocking mechanism; blood expulsion from treatment zone for better light penetration and improved efficacy; no erythema. PSF's vacuum system works with or without skin lubricants and can be mounted on any the most popular laser/IPL handpieces for fast and convenient operation. click for more