1、felt
2、Package content: 8 pack of desk drawer organizer trays , high premium gray storage bins, more economic and affordable for home office dorm storage and organization
3、Perfect 4 size for organization : 1 bigger bin of 10.6x7.5x1.8 inch, and 2 bins of 10.2x3.5x1.8 inch, and 3 bins of 3.3 x 3.3x 1.8 inch , and 2 bins of 4.9x3.3x1.8 inch to flex and fit drawer or put on desktop.
4、Multi-purposed storage and organizer bins, separate and protect surfacescan to put in the drawers to hold small accessories , or on the desk to keep sticky notes and other quick-grab items that you want to keep handy but not have them highly visible.