Black 10 Ounce Tarp. Much lighter than our other 18 ounce vinyl tarps this 10 ounce tarp is much better suited for lighter weight applications such as camping, hiking, boating or using around the house or garden. We still use the same high quality #4 rolled rim spur grommets on these tarps at 16" intervals. Quite simply another high quality tarp from the innovators at Northwest Tarp Canvas. We don't sell "cut size" tarps. The tarp you receive may even be a 1/2" or so larger than the stated size. When was the last time you got more than what you paid for? We don't make your tarp until you order it so if you need modifications such as changes to grommet placement of other configuration please let us know when you order. These are very heavy duty tarps. You cannot find these tarps in stores. You can expect our tarps to last 4 - 9 years depending on environmental conditions. The fabric, webbing and grommets are resistant to acids, oils and alkaline. Questions? Need custom sizes? Send us an e-mail here . We respond to all e-mails within 24 hours and usually much faster. Seriously tough durable tarps! We Ship Internationally! Northwest Tarp Canvas