I’ve tried a lot of salt and pepper grinders. These and the best because they are rechargeable. Upgraded Larger Capacity Electric Salt and Pepper Grinder Set, 110ml Rechargeable Salt and Pepper Shaker with LED light, Stainless Steel Automatic Pepper Mill with 6 Adjustable Coarseness saltandoeppergrinders rechargeable kitchenaccessories kitchengadgets LTKHome