Contact

Email [email protected].

Useful things to tell us:

• A wrong per-kilo figure. Send the link — it almost always means a product title stated its weight in a shape our parser has not seen, and each one we fix improves every similar listing.
• Something listed that is not printing material — Amazon's own categories leak, and things that are not filament occasionally slip through.
• A missing brand or product you think we should be tracking.

We are a small operation and read everything, but cannot promise a reply to every message. We are not the seller — for orders, delivery or returns you need Amazon.