Disposable, single-use envelopes provide a fluid-proof barrier to protect phosphor plates and prevent cross-contamination. Peal and stick closure provides a reliable seal and tear off easily using the tear-open tabs. Vinyl material with a clear front and black back. Clear side allows visual confirmation on the direction of the phosphor plate. Textured surface reduces surface resistance, allowing the plate to slide in effortlessly. Rounded corners for patient comfort.