Universal use paper labels on A4 arks.
Write, copy, print on ink- or laser printer. For layout you can use freeware label softwares.
Mostly common label sizes; used by well-known brands like APLI, Avery... Free and easy-to-use software Apli Soft Pro can download from site (sheet suitability is based on the dimensions of the label - they must be exactly the same)
Made in EU