What is silica gel and why do I find little packets of it in everything I buy?

What Are Silica Gel Packets And Is It Harmful If You Eat One?

Tyvek Silica Gel Packets - 100gm

7 Surprising Uses for Silica Gel Packets - Electrodry Blogs

What is silica gel, and why do I find little packets? - Quora

1000g Silica Gel - 1 Kilogram Sachets

The 10 Best Ways to Use Your Old Silica Gel Packets

Silica gel packets protect your valuables and supplies by absorbing and trapping water vapour in the air, preventing the formation of rust, mould

0.5gm Silica Gel Packets - Tyvek [2400 PACK]

6 uses for silica gel packets around your home

Moisture Absorbers - 50 Gram 22 Packs Silica Gel Packets with Color Indicating, Desiccant Packs for Storage, Food Grade Silica Packets for Seeds, 3D Filaments, Electronics, Safes: : Industrial & Scientific