1). material is craft paper, which is in line with Europe and America standard, very safe, durable and environmentally friendly.2). top with aluminum easy open end or aluminum peel off end, and plastic PE lid(any color), tinplate lid or plastic lid, bottom with ironaluminum cap(yellow, white or black)or PP plug, several structures for chose.3). exquisite, good protection, water-proof, damp-proof, leak-proof, safe and reliable4). heat sealing skill, aluminum foil inner, make our tubes can hold water, 5). kinds of shapes and design, outside with 4 colors printing, various print disposal: UV.lamination, embossing, hot-stamping, gloss, matt6). it is 70% lighter than tin can, carry and use easily food grade paper tube with plastic coffee can lid Specifications