Birch Full size Waterproof Organic Cotton mattress cover NWOT

Birch by Helix Waterproof Organic Cotton Full size mattress cover Complete Protection- The waterproof film layer between organic cotton provides 100% waterproofing, protecting your mattress from stains, spills, accidents, bacteria, and dust mites. Waterproof without all the chemicals- I have one on another bed and it works! 54” x 72” New with out tags Never used- one small green dot-see last photo