The silicone lids are made from 100% food grade silicone BPA free making them environmentally friendly and safe to use. The silicone lids are resistant to high and low temperatures (200.0°c to -20°c). They are microwave, dishwasher and refrigerator safe. The silicone lids can be used to cover food, fruit, salad, sauce, coffee, milk, tea, juice in bowels, cups or containers. Simply stretch the silicone lid over the container the food or liquid is in. Locks in freshness for longer preventing wastage. Six different silicone lids to accommodate various sized bowels, cups and glasses. The storage bags are made from PEVA which are eco-friendly and durable. The leak-proof zipper not only allows you to store dry goods but also liquids such as soups, sauces and marinades. The improved wider edge makes it easier to open and close the bags. Simply wash and drape over a mug to air dry before using again. They come in three different convenient sizes. The bag clips are made from plastic. They are freezer and dishwasher safe. Useful for sealing food/snack bags to keep food fresh. Notes: This product only contains 12 storage bags, 6 silicone lids and 5 bag clips, no other products are available. Due to different lighting and screen settings, the color of the item may be slightly different from the picture. Due to manual measurement, please allow slightly different dimensions. What's in the box? 5 x Reusable Bag clips 6 x Reusable Silicone Lids 12 x Reusable Storage Bags