Free shipping
Contiguous US orders over $39.99.
Clear answers on shipping, returns, warranty, and product care — before and after you order.
Contiguous US orders over $39.99.
Orders ship within 1–3 business days.
Tracking link sent by email as soon as your order ships.
Return unused items within 7 days of delivery.
Refunded to the original payment method.
Contact support to initiate your return and receive shipping details.
Defective markers and kits are replaced or refunded.
Confirmed manufacturing defects and missing components upon arrival.
Normal wear, misuse, or damage from improper storage.
Shake well with the cap on, press the tip on scrap paper until ink flows, then start. Store horizontally with caps tight.
Keep caps on tight and store horizontally to ensure even ink flow and prevent leaking. Avoid storing in direct heat.
Yes — contact support within the 6-month warranty with your order number and a photo, and we’ll replace it.
Rock, wood, glass, ceramic, canvas, and paper/card. See the surface guides for prep and sealing.
They are water-based and designed for craft use. Adult supervision is recommended for younger children.
We reply within 24 hours, usually faster.
artechosupplies@163.com
We reply to messages within 24 hours.
Include your order number for the fastest response.