Medium Rock Basing Grit - 280 ml - XL 499 For more information please get in touch //cdn.shopify.com/s/files/1/1381/2481/products/Medium-Rock-Basing-Cork-Grit-280-ml_1024x.jpg?v=1571306956 Medium Rock Basing Grit - 280 ml - XL 499 For more information please get in touch //cdn.shopify.com/s/files/1/1381/2481/products/Medium-Rock-Basing-Cork-Grit-280-ml_1024x.jpg?v=1571306956 Medium Rock Basing Grit - 280 ml - XL from £4.99 In Stock! Qty. Sold Out For more information please get in touch