Application :
Pull outward to open the first layer of the box, magnetic parts connect the upper and lower layers. The rotate to open, you can see the stainless steel mesh filter to getting ultra fine powers. The last layer is the power storage box. Can grinding weed or herb and so on. How to Clean a Sticky Grinder? One day, you’ll have used your grinder so often that it will become sticky with kiefy resin. The threading on the sides where pieces screw together will become gummy, making it difficult (or impossible) to twist open. Avoid having your grinder lock up on you by keeping it clean; here are a few tips for keeping things running smoothly. Rub the sticky grinder parts with isopropyl alcohol and salt. This is a go-to cleaning method for pipes and bongs, but it works just as well for getting rid of the stickiness on grinder pieces. Use a small brush (e.g. a stiff-bristled paintbrush, or a clean beard brush or toothbrush) to knock herb grinder loose from the screen. Freezing your grinder makes it harder for herb grinder to stick to surfaces. Consider putting your grinder in the freezer before cleaning up the kiefy mess if it’s being particularly stubborn. For really irredeemably sticky grinders, sometimes it’s best to just replace the thing altogether, especially if it’s a cheap grinder.