The ProPaste One is a 2 in 1, unique and economical, pre-assembled disposable prophy ring and powerful paste combo for more efficient polishing that bolsters infection control protocols. This pre-assembled combo eliminates the need to autoclave or sanitize a prophy ring for the next patient, simply use and dispose. Each ring has an ideal amount of desensitizing and low-splatter prophy paste for each procedure. Ideal solution for all hygienists and is an asset for mobile hygienists.