... , saving time and energy. No BPA BPA free and eco-friendly glass water kettles.SafestFor safety purposes, ... Non-slipWorks fastBlue illuminatingHigh quality glass 1.Are the samples free of cost?For the existing sample we have ... , it is free of cost, and for the custom design, ... ?For existing samples, it takes 2-3 days. That are free. If you want your own designs, it takes ...