Product description: Material: aluminum barrier laminated film/aluminum-plastic laminated film Material color: white/silver Material thickness: 220 micron, 250 micron, 275 micron, 300 micron, 350 micron, 400 micron Dimension: diameter from 12.7mm to 50mm, length can be customized Specification of diameter: î¦12.7mm, î¦16mm, î¦19mm, î¦22mm, î¦25mm, î¦28mm, î¦30mm, î¦32mm î¦35mm, î¦38mm, î¦45mm, î¦50mm Printing: 1-6 colors printing Sealed top: aluminum foil sealed top, open end for you to fill in Cap: small/wide screw on cap, small/wide flip top caps etc. Advantages: *eco-friendly: can re-filled and re-used. * protective: contents remain well protected and free from contamination. * elegant: attractive possess a bright surface and lend themselves to trouble-free printing, this enhances shelf and customer appeal. * non-toxic & hygienic: non -toxic, hygienic, non-absorbent, impart no taste, flavour, odour or color to contents. * lightweight: easy to handle. Reduces transport and handling cost. * complete collapsibility: highly ductile, ensures complete collapsibility. * easy availability: aluminum collapsible tubes are easily available. * economical: costs less than tin or lead tubes. Needs no varnish. * user convenience: easy to use, unbreakable, easy to carry, light in weight, hygienic.