Product Description The 25 Pack 12 x 12 x 12 Bubble Foil Insulated Box Liner for Cold Shipping; Self Sealing; Minimum Temperature: -60°F Maximum Temperature: 180°F is a top-tier solution for preserving temperature-sensitive shipments. Each liner measures 12" x 12" x 12" and is constructed with durable bubble foil insulation, offering excellent thermal protection for cold chain logistics. Featuring a self-sealing design, this 25-pack is perfect for shipping perishables, pharmaceuticals, and other delicate items, performing reliably between -60°F and 180°F. Key Features Dimensions: 12" x 12" x 12" per liner Material: Bubble foil insulation Design: Self-sealing for quick and secure closure Quantity: 25 liners per pack Temperature Range: -60°F to 180°F Benefits Temperature Control: Ensures cold chain integrity User-Friendly: Self-sealing design speeds up packing Durable: Bubble foil resists damage and maintains insulation Wide Range: Effective across a broad temperature spectrum Ideal For Cold shipping of perishables Pharmaceutical delivery Frozen food transport Temperature-sensitive storage Product Specifications Size: 12" x 12" x 12" Material: Bubble foil Thickness: Varies (bubble structure) Temperature Range: -60°F to 180°F Pack Size: 25 liners Note Ensure proper sealing and pair with suitable outer packaging for optimal insulation. Store in a cool, dry place to preserve performance.