Complete Set of Water Flosser Tips: Includes 5 authentic AquaSonic replacement tips - 2 Standard Tips, 1 Periodontal Tip, 1 Orthodontic Tip & 1 Tongue Scraper for a comprehensive clean. Specialized Cleaning: Each tip is designed to target specific ares of oral hygiene, such as everyday cleaning between teeth and along the gumline, deep pockets, around braces and other dental work, and the tongue. Compatible with 3 AquaSonic Water Flossers: This replacement set is compatible with Aqua Flosser, Aqua Flosser Pro, and HDC Pro. Easy Maintenance: Replace tips every 6 months to maintain optimal freshness and oral hygiene. Includes: 2 Standard Tips, 1 Periodontal Tip, 1 Orthodontic Tip & 1 Tongue Scraper