For the best hygiene results, we recommend that you always wash new products 3 times before their initial use. Washing-up is one of the occasions when your products can be damaged. Even in water, the surfaces can become scratched if rubbed against each other with force. It is best to avoid putting too many products in the water at once. It is perfectly safe to wash in an automatic dishwasher. As soon as the water has drained away, there should be an immediate rinse cycle to flush away deposits of detergent which will form a film if allowed to dry. Tea and coffee stains can be removed with bicarbonate of soda, and silverware cleaner will remove pencil marks caused by minute deposits of metal from cutlery. Abrasives and harsh scourers should never be used.
All products are subject to abrasion from repeated handling and stacking. We recommend that you stack* no more than one hundred items together, one on top of another. The storage surface should be perfectly flat to avoid warping of your products. To avoid scratching & sliding from the bottom of a stack – always lift and use them out from the top of a stack. When trays with lighter and darker polyester are used together, discoloration may occur. Therefor, we recommend not to combine them.