Photo L size perfectly fitting sleeves OPP 300 sheets ✦┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈✦ Art M L size perfectly fitting 300 sheets Outer dimensions: Approximately 91 x 130mm Thickness: 30 microns Overlap type ✦┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈✦ Can be used for storing photos and bromide cards. I was also able to store them in Muji photo albums with the sleeves on. Please note that it may be difficult to insert them depending on the photo album. ✦┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈✦ Immediate purchase is OK. Thank you. Idols 2.5D Bromide Photo Raw photo L size L version Sleeves OPP Goods Organization