If you see "pre-order" this means they are unavailable at the shop, shipping from our Sure-Grip supplier may take 2-3 weeks to arrive, as we now have to order from the States. As a result, these are now sold in sets of 4! So if you need 8 Barrel, add 2 x 4 Barrell to your cart. If you need both, add 1 x 4 Conical and 1 x 4 Barrel to your cart. Made from top of the line material that exhibit great rebound and longevity just cost a fraction of what the competition charges. By far one of our top selling products to date. Come in 4 different hardnesses. Blue – 72A Yellow – 79A Purple – 85A Red – 93A These are pretty standard size so will fit *most* universal cushion shapes. Available in full set of 4 x Conical and 4 x Barrel Cushions OR All 8 Barrel Cushions. If an option you want is not available, just send us a message. There may only be a few days wait.