Specification: Material: 99.7% pure aluminium Volume: 3-400ml Dimensions: diameter: 13.5-50mm; height: 70-180mm Nozzle design: various shape, and screw dimension from M11 to M15, with membrane or open Tube shoulder: flat, brushed, polished, ringed or lacquered Printing: offset printing up to 6 colors maximum in addition to the base coating Surface: clear lacquer painting Internal coating: various epoxy coating based on different product inside Cap: various design of caps for options Packaging: polybag + eggcrate cartons Usage: cosmetics, medicine, glue and paint, hair dye, toothpaste Certifications: ISO9001:2000; GMP Features: eco-friendly 100% recyclable light weight; unbreakable non-reactive nature corrosion resistant long shelf-life for products customized logos and designs are available 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.