If you have tea or coffee stains in your insulated product, we have two tips that will help you remove them:

Tip 1: Dissolve a dishwasher tablet in hot/boiling water and leave it in the product for 24 hours. Then wash the product by hand or in the dishwasher.

You can repeat this process a few times if necessary. Never use anything abrasive like cream cleaners or scouring pads. This will damage the product and make stains build up even faster.

Tip 2: Add a squirt of lemon juice to the product and fill it with boiling water. Let it stand for 24 hours. You can repeat this process a few times if necessary. Afterwards, brush off the deposits with a washing-up brush.