Foil trays are typically made from aluminum. Lids vary by product and may be clear plastic snap-on, aluminum, foil-lined paper or cardboard, or other metal or plastic types depending on the set.
Many foil trays are intended to be disposable—manufacturers commonly recommend discarding after use. If you plan to recycle trays, rinse them before recycling per local guidelines. Some product descriptions note that certain pans can be reused and should be hand-washed; follow the item's specific care instructions for lids and any reusable pieces.
They’re described for baking, roasting, serving, transporting and storing food—common examples include casseroles, lasagna, cakes, breads and meatloaf. Some listings also mention freezing desserts for storage.
Some dessert and cake pans are described as non-stick so baked goods release easily. A parchment-lined option is also mentioned, which helps remove treats without extra spray or grease.
Pack quantities vary—from small multi-packs (commonly 1–3 pans per pack) to bulk sets of around 50 pieces.