As an industrial and scientific professional Ive tried various packaging solutions, but nothing compares to these frosted plastic resealable envelopes accessories for all my needs .Through trial and error, I found that these bags are durable, resealable, and transparent, meaning I can safely pack and ship my products while keeping them visible. The only downside is that they are slightly expensive compared to other packaging bags, but the quality is worth the investment. Overall, I highly recommSee full review