These are excellent value for money general purpose mats. They feature fully removeable zipped heavy duty PVC covers and the core is a medium density bonded foam. These mats are manufactured with hook and loop joiners on their short sides allowing mats to be joined end on end. This product is MADE TO ORDER. All MADE TO ORDER products require pre-payment, as we are required to pre-pay our supplier. We will contact you about this pre-payment once your order is placed.