This listing is for a 25 Pack of 6x4 Photo Sleeves for 6x4 Photos. These Heavy Duty Plastic Top Loaders are thicker than a typical vinyl or polyester Photo Sleeve. The super clear plastic makes the Photo Sleeve a perfect way to showcase and preserve your Photos. The Photo slips right into the top of the Photo Sleeve. These top loading heavy duty Photo Sleeves are new from our inventory and come in a pack of 25. Each Photo Sleeve measures 6x4 inches.