Be sure, that you 3D printer filament does not get moisty und brittle. Store open filament packages in a plastic bag or box together with 3-4 silica gel bags. Simple and effektive method.

Specifications:

Material: Silica gel
Silica gel bead size: about 2-4 mm

Each packet weight: about 1g

Packet Size: about 4.2 x 3cm

Color: White

Do not eat and keep them out of reach of your child in case they swallow by mistake.

Delivery contains:

20 x Silica gel bags