Antistatic Bags - 100pcs 3.2x4.7in/8x12cm ESD Bags with Labels for Hard Drive HDD ESD Shielding

Muy buena la calidad de las bolsas

Did the job.

I do recommend to protect your hard drives and other electronic parts

Perfect pack of antistatic bags. Theyre tiny but good for a small SSD

Good quality, good price. Internal diemsions were exactly as described in the ad photos. Ad says these are Aluminum coated (microscopic layer) but I think they are Nickle coated just like ESD bags I have been using for decades. If they are Nickle coated, that is better for ESD/EMP shielding. ESD bags like these shield ESD better than Pink or Blue ESD dissipating bags. The zip locks are very high quality and appear to be air tight when zipped (but don't rely on it as these bags are not designed for damp conditions). ESD bags like this are great for ESD protection, but only helps with EMP shielding alone... place items in these bags inside a tightly conductive gasketed ferrous steel box for the best for EMP protection.