Dentips Disposable Oral Swabs: Medline'S Disposable Oral Swabs Feature A Color Coding System For Treated (Green) Or Untreated (Blue) Swabs. The Swabs Are Made Of Long Plastic Handles To Help Prevent Touch-Contamination. Product Is Available In A Variety Of Packaging Options, Including Resealable Bags And Convenient Dispenser Packs, To Meet Clinical Needs. Ideal For Use With Biotene Products Untreated - Blue Packaged 20/Pk, 50 Packs.