Product Description: This kind of Double Wall Stainless Steel Water Bottle is made of double-layer stainless steel inside and outside, by using welding technology to combine the inner liner and the outer shell, and then using vacuum technology to extract
The main ingredient of industrial silica gel desiccant is silica gel beads is a high-porosity structure. It is non-toxic, odorless, odorless, chemically stable, and has strong hygroscopic properties. It is a highly active adsorbent.