Material: Stainless Steel accessories. Refund/Exchange Policy Once you receive the item from the courier, you will have 5–10 minutes to inspect and try the product.If you decide not to keep the product, you may return it immediately to the courier and pay only the shipping fees. No refund is allowed after the courier leaves. For approved exchange requests, customers are responsible for all shipping and handling costs. Items accepted without inspection are the customer's full responsibility; no refunds or exchanges can be processed once the courier has left.