Brand: Gokilife Size: 25cm * 600cm Quantity: 3 rolls For sale because I accidentally purchased them. I have opened the package once, but they are unused. Material: BPA-free PA resin (polyamide) and PE resin (polyethylene) Temperature resistance: -40°C to 110°C Features: 100cm longer than conventional products; uses safe materials; embossed for high sealing performance; high quality with sufficient thickness and high toughness, making them difficult to tear. Certifications: QS, FDA, LFGB, BPAFREE, ROHS