100 Japanese 10" Vinyl LP Inner Sleeves Vinyl LP Hub

100 pieces of protective, inner sleeves.
Measures 307mm across and 307 deep. Sleeves measure 25 micron thick.
These are for 10" use and have a rounded bottom at the end that is opposite of where you insert the vinyl. The same material that is commonly used in Japanese LPs and laser discs. 
Imported directly from Japan.