Protect your Blackstone cook station grill top during storage and transport with these durable accessories. Both are constructed of sturdy 600-denier polyester with a PVC backing for increased water resistance. They are also specially treated to resist degradation caused by UV rays. Imported. Available: 36 grill top carry bag36 grill top cover Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Grill Accessories.