OPP Bags with Tape 10.5 x 15.5 + 4cm, Postcard Size ● Size: Width 105mm x Height 155mm + Flap 40mm ● Material: OPP ● Thickness: 30 microns (0.03mm) ● Made in Japan ● 33 sheets, brand new, unused These are OPP bags with tape, postcard size. The release paper on the tape is anti-static, so it won't stick to your hands after peeling. They are colorless and transparent, allowing you to beautifully wrap postcards, photos, etc.