This is a competition oral moisturizer. 20 brand new, unused items. For dry mouth and oral care: Concool Mouth Gel ● Concool Mouth Gel (Easy oral moisturizing gel) Sample × 20 piece set Includes an easy-to-understand pamphlet for users. ● About Concool Mouth Gel This is a gel-type mouthwash that is easy to apply and spread in the mouth. Use it when you want to prevent dryness in your mouth. It has a mild sweetness and leaves your mouth feeling refreshed. Oral care features: Breath odor control/prevention Oral care features: Breath odor control/prevention, low irritation Oral care features: Breath odor control/prevention, low irritation, periodontal disease prevention Can also be used as a tongue cleaning or denture moisturizing gel. If you need it, how about it? Features: Breath odor control/prevention, periodontal disease prevention, no abrasives/low abrasion