Thickness: The Sleeve Kings sleeves are 60 microns thick, providing 50% more thickness compared to most "Standard" sleeves which are 40 or 50 microns.

Quantity: They come in a pack of 110 pieces, which is 10% more than the standard 100-piece packs.

Material: The sleeves are made from Cleartech Polypropylene. This material ensures excellent transparency, with noticeably better visibility compared to other sleeves.

The manufacturing process can affect the purity of the products, so differences in quality may be noticeable.