Eternal 20mm Outdoor Porcelain Tiles Use our online store below to order tiles or simply call us on 01494 753433 for advice, a quote or to order a FREE tile sample Eternal Dark 20mm Outdoor Tiles £65.49 /m2 + vat Eternal Graphite 20mm Outdoor Tiles £65.49 /m2 + vat Eternal Grey 20mm Outdoor Tiles £65.49 /m2 + vat