Induction Seal Liner for Glass made in China Induction seal for glass(GP-520A) is a double-piece aluminum foil paper gasket for electromagnetic induction sealing. It uses pulp board with a thickness of 0.9mm coated with polyester film as the backing layer. The pure aluminum foil with a thickness of 0.1mm functions as the sealing layer, and the paperboard and aluminum foil are combined with an adhesive without wax, which makes induction seal for glass(GP-520A) remain a clean and clear appearance of the aluminum foil printing surface after electromagnetic induction sealing, providing the best solution for brand building. Item:GP-520A Structure:Paperboard 0.88mm/ PET film 0.012mm/ Aluminum foil 0.02mm/ adhesive Thicknesses:1.0mm Width:360mm. (can be cut to any width) The MOQ:100M2 Apply:Various bottles (glass bottles/ metal bottles/ plastic bottles) Feature:Non spill/clean peel off Compatible:Solid/powderInduction Seal Liner for Glass made in China website:http://www.wanqipk.com/cap-seal-liner/induction-seal-liner-for-glass/