Swingline GBC UltraClear Thermal Laminating Pouches, Letter Size, 3 Mil, 25 Pack (3200577) PROFESSIONAL QUALITY  Create stunning results with our clean, crisp and easy to use laminating pouches. They produce documents that are vividly bright and durably protected against wear and tear. VIVID CLARITY  With a glossy finish and clear results, your laminated items will stand out. Ideal for display or professional use, the text details and image colors will remain bold over time. STURDY PROTECTION  The 3 mil thick pouches provide solid protection with versatile flexibility. These 9" x 11-1/2" pouches are perfect for letter sized documents. Pack includes 25 pouches. THERMAL MACHINE COMPATIBLE  Pouches are compatible with any thermal laminator, including the GBC Fusion 7000L, GBC HeatSeal H700 and GBC Inspire series, sold separately.