The Micron Rosin Tech Tea Bag Filters by Dabber Box can be used to make your own Flower Rosin or solvent-less oil. Simply fill the micron tea bag full of the desired material and apply heat and pressure. Dabber Box's new line of Rosin Tea Bags carried in all bag sizes and micron sizes, from 45 microns up to 180 microns. Currently offered in two unique sizes a 2" x 4" bag or a 3" x 6" bag to fit your needs. All micron bags are manufactured right here in the USA and sewn together using the rolled hem technique to ensure quality and strength of every Dabber Box Micron Rosin Bag!