CND CoolBlue Hand Cleanser · 6 oz — antimicrobial blue hand cleanser for tech and client hygiene. What It Does CND CoolBlue Hand Cleanser is an antimicrobial liquid cleanser that prepares tech and client hands before service. Cleans on contact while remaining gentle enough for repeated daily use throughout a busy salon day. Why Pros Choose This Authentic CND formula trusted in salons for decades Fast-acting — fits into a packed service schedule Predictable performance — no surprises, no service redos Used by CND-certified techs as part of the official Shellac and acrylic prep protocols How to Use Pump 1–2 drops into the palm. Rub thoroughly over both hands including nails and cuticle area for 20 seconds. Let dry — no rinse needed. Use before EVERY service for both tech and client. Best For Home-studio pros (50%), salon pros (30%), and serious DIY users (20%) running CND Shellac, Plexigel, Brisa, or Retention+ acrylic services. Mandatory step in every CND-certified protocol. Specs Size: 6 oz Format: Liquid in pump or pour bottle Type: Hand Cleanser Compatible system: All CND Shellac, Plexigel, Brisa, and Retention+ services Safety & Storage For professional use. Avoid contact with eyes. Cap tightly at room temperature, away from open flame. Made in USA. Complies with FDA standards for cosmetic nail products. Ships within 48 hours from California.