Tumbled paving creates a unique appeal to the home / garden with its timeless warmth and beauty. Tumbled pavers reflect the design hues of age old pavers, each piece having irregular edges, worn out surfaces complement that unique reproduction of the surface as if the same had been used for several years. This unique finish is created by taking regular paving and putting into a tumbling machine which vibrates the stones and makes the paving stones look older than they are by giving them a worn out look. The surfaces and corners of the stones are rounded and smoothed as the machine vibrates which is what results in the instant vintage feel of tumbled paving. Tumbled paving is ideal for traditional or rustic designs. PRODUCT SPECIFICATIONS Sizes (mm): 10x10, 15x15, 20x20, 30x30, 40x40 Thickness: 10mm, 15mm, 20mm with a tolerance of 2mm