With the addition of a mirror-like backing, NeoDrys ReFlective combine super absorbency with reflectivity for superior performance. Like the original, they keep the parotid gland in check for over 15 minutes - far outlasting cotton rolls and other absorbent pads. Comfort Edge maximizes patient comfort, while a soft poly liner adheres gently to the cheek. A super absorbent inner layer locks in fluids while the mirrored poly backing provides a moisture and cut-proof barrier. Ideal for use with sealants, composites, crown and bridge, cementations, impressions, ortho, paint-on procedures, and laser dentistry. 50 per pack in small (yellow) or large (blue) size.