I’m working on designing custom candle labels and stickers and need some guidance on the best file format to use for high-quality printing. I want to ensure the candle boxes maintain sharp details and color accuracy when printed.

Would PDF/X-4 be the best option, or should I stick with a high-resolution vector-based PDF? Also, if anyone has experience with embedding fonts and color profiles in Acrobat, I’d love to hear your tips!

I came across this resource https://packagingbull.co.uk/product-category/custom-candle-packaging/ that offers custom candle boxes, and I want to make sure I provide the correct file type for optimal results.

Looking forward to your insights!