Coated Sponge Bundle Includes: YCAA (x1) YCAM (x1) YCAR (x1) YCBD (x1) YCBL (x1) Coated Sponges feature a proprietary medical grade, fluid-resistant, cleanable coating over a standard (core) foam interior. Minimal shadowing with low attenuation. Light green color. Coated sponges are radiolucent. Stealth Sponges are designed with proprietary "flared" angles to offer significantly reduced artifacts during viewing. Flared sides will increase overall size. Non-Stealth Sponges are formed with traditional angles and do not feature our proprietary "flared" angles to offer significantly reduced artifacts during viewing. Non-stealth (or non-flared) sides may show artifacts when imaging, specifically when coating is applied.