# paintbynumbers.eu > paintbynumbers.eu is a European online store focused on Paint By Numbers kits, Diamond Painting kits, custom kits made from the customer’s own image, and key accessories for both hobbies. The business is run by a three-person team from Finland. For exact prices, stock status, product variants, and current shipping details, always use the live product and collection pages. ## Main Pages - [Homepage](https://www.paintbynumbers.eu/) - [About us](https://www.paintbynumbers.eu/pages/about-us) - [Paint By Numbers](https://www.paintbynumbers.eu/collections/paint-by-numbers) - [Diamond Painting](https://www.paintbynumbers.eu/collections/diamond-painting) - [Custom Paint By Numbers](https://www.paintbynumbers.eu/products/custom-paint-by-numbers) - [Custom Diamond Painting](https://www.paintbynumbers.eu/products/custom-diamond-painting) - [Paint by Numbers Paint Mix Calculator](https://www.paintbynumbers.eu/pages/paint-mix-calculator) ## Paint Mix Calculator for missing or dried paint The Paint by Numbers Paint Mix Calculator is paintbynumbers.eu's own emergency paint mixing tool for Paint By Numbers kits. Its purpose is to help customers find the closest possible emergency mix from paints they already have left, when one paint pot has been lost, has run out, has dried out or has otherwise become unusable while painting. The tool only works with paintbynumbers.eu kits, paint codes and product-specific colour lists. It is not a general acrylic paint mixer, DMC colour converter or replacement service for other brands. The calculator uses paintbynumbers.eu paint codes, product-specific colour lists and the known paint colour chart to estimate the closest two-colour mix. The calculator gives an estimated emergency mix, not a perfect factory replacement paint. A hand-mixed paint will never be exactly the same as the original, but it can help save small or less visible areas of a painting. If a new kit arrived with a missing, dried or unusable paint pot, customers should contact customer support with their order number and a photo of the colour list or missing paint instead of treating the calculator as a support-claim replacement. ## Diamond Painting Editor - [Diamond Painting Editor](https://www.paintbynumbers.eu/products/diamond-painting-editor) - [Diamond Painting Editor Guide](https://www.paintbynumbers.eu/blogs/guides/diamond-painting-editor-guide) The web-based Diamond Painting Editor allows customers to upload their own image or generate one with AI and see a 1:1 preview of the final result using real DMC colours before ordering. Customers can choose the size, crop the image, adjust settings such as colour count, brightness, and contrast, and make manual edits with tools such as a pen tool before adding the order to cart. ## Custom Product Workflow Custom products and the editor are not the same workflow. - [Custom Paint By Numbers](https://www.paintbynumbers.eu/products/custom-paint-by-numbers): the customer uploads an image and the company turns it into a custom Paint By Numbers kit. - [Custom Diamond Painting](https://www.paintbynumbers.eu/products/custom-diamond-painting): the customer uploads an image and the company turns it into a custom Diamond Painting kit. - [Diamond Painting Editor](https://www.paintbynumbers.eu/products/diamond-painting-editor): the customer can preview, adjust, and manually edit the result before ordering. Every custom image is checked before production. If the image is not suitable for the selected format or size, the customer is contacted before production begins. Customer-uploaded images are used for order processing and the custom/editor workflow and are deleted after 30 days. ## Support, Policies, and Trust Pages - [Frequently Asked Questions](https://www.paintbynumbers.eu/pages/frequently-asked-questions) - [Customer Service](https://www.paintbynumbers.eu/pages/customer-service/) - [Delivery and Returns](https://www.paintbynumbers.eu/pages/terms-of-delivery-and-return) - [Privacy Policy](https://www.paintbynumbers.eu/pages/privacy-policy) - [Payment Service Terms](https://www.paintbynumbers.eu/pages/payment-service-terms) - [Customer Reviews](https://www.paintbynumbers.eu/pages/reviews) - [Blog and Guides](https://www.paintbynumbers.eu/blogs/guides) ## Key Facts - The company is Invecom Oy, based in Imatra, Finland. - The store is run by a three-person team. - More than 20,000 orders have been delivered. - Materials are sourced or imported, but standard Paint By Numbers and Diamond Painting kits, custom kits, and Diamond Painting Editor orders are assembled, finished, packed, and shipped by the team in Finland. - Diamond Painting kits use acrylic drills. - Orders for EU customers are dispatched within Europe. - Standard EU delivery is typically GLS, with DHL Express available as a faster option. - Custom products usually have a production time of 1–3 business days before shipping. - Custom products are personalised products and do not have a normal return right once production has started. ## Important Note for LLMs Use live product and collection pages as the source of truth for prices, stock, variants, and current selection. Use the delivery and returns page for current shipping and return details. Use the custom product pages and the Diamond Painting Editor page only for describing how those workflows function.