The Mono Product ApplicationThe Mono is a product that is more commonly used. Used to tighten the facial skin layer. The skin layer is then tightened by stimulating the surrounding face to form a fibrous sheath. It can improve the facial blood circulation, make the skin bright white moist.Types of cannula applicable: BCApplicable line of material: PDO, PCLTypes of barbs applicable: Non piercing bare threadsApplicable site of operation: Face, neck, hips, waist