Piquadro Organized Bag Midnight Blue CA3084B3/BLU

The Black Square backpack, bag and accessories are made with full-grain Tuscan leather, tanned with vegetable tannins. The artisanal washing process gives a non-homogeneous appearance, which preserves the warmth and charm of natural leather, without coverings. After tanning, the leather is immersed in large tanks of water without the use of chemicals. Subsequently, it is dried and stretched out to allow its fibers to relax. Thanks to the experience of the tanners, each piece of the Black Square collection acquires unique and exclusive shades of colour, grain and softness.

The organized bag is equipped with a practical iPad®mini compartment and also features an internal removable key holder, a pen holder and a fixed iPad mini®/ mini®2/ mini®3 holder.

Product testing includes:

• pH determination test on the skin: allows you to verify the real pH value of the skin, which must be between 3.5 and 4.5.
• Oxidation test: evaluates the propensity of metal surfaces to oxidize in contact with skin or water. No oxidation is permitted.
• Color resistance test to water and sweat: determines the color fastness of the product in contact with water and sweat, checking for any color transfer on the fabrics.
• Veslic Test on leather: useful for evaluating the resistance of leather to wear, abrasion and color transfer. The leather is tested both dry and wet, under a removable weight of 1 kg.
• Leather resistance test to stains: checks the leather's reaction to stains by applying small drops of water to the surface and monitoring it every 30 minutes and after 24 hours. There should be no blemishes, marks or ripples on the skin.
• Metal finish strength test: evaluates the strength of the finish of metal accessories by simulating normal deterioration. A cut is made with a cutter to check the behavior of the finish.
• Salt spray resistance test: determines the propensity of metal surfaces to oxidize or damage the finish due to exposure to salt spray (fog at 47°C - test duration: 24 hours). No oxidation is permitted.
• Leather finish strength test: Tests the strength of the leather finish by applying a layer of tape and checking the integrity of the leather after removal.

The technical product description for the Piquadro Blu Notte CA3084B3/BLU organized bag provides detailed information on the material used, functions and resistance tests, guaranteeing a clear and informative description for users of the e-commerce site.