12' x 18' Canvas Boat Cover Tarp - Polyester Canvas - Made in USA Fabric_By_Yard - Grommets: Heavy duty brass

- Grommets: Heavy duty brass grommets on corners and every 2 ft approximately

10 MIL clear plastic sheeting is waterproof and heavy duty

10' x 12' #8 Natural Cotton Duck Canvas Tarp

baseball mount round tarps

12' x 18' Canvas Boat Cover Tarp - Polyester Canvas - Made in USA Fabric_By_Yard - Grommets: Heavy duty brass12' x 18' Canvas Boat Cover Tarp Polyester Canvas Made in USA. Best Boat Tarp Made in USA! Extremely Durable Heavy Duty Canvas Boat Cover made with nearly waterproof boat cover material. UV resistant and tear resistant. Made from higest quality heavy duty boat canvas fabric: Silicone Treated Polyester Canvas Fabric. Fabric Weight: 14. 5 oz sq. yard. Silicone treated polyester canvas tarp is nearly waterproof, water resistant, odorless and twice as