TUPPERWARE BRAND how to take care product. Always keep your tupperware product like new. Tips and trick how to take care yours: 1. Use mild detergent and soft sponge to clean, avoid sharp utensils, abrasive cleaner or strong undiluted detergent. 2. To remove oily substances wash product and seals in warm soapy water. 3. Dry product with soft cloth before keeping in cabinets. 4. Store without seal to keep product air fresh. 5. Put a little baking soda for remove stains and getting rid of stickkiness. 6. Allow hot beverages to cool before handling or applying the seal. All product guaranteed for lifetime, it requires minimum care. Just follow all simple step to ensure long lasting use. If you interest in tupperware product just email me...see you!