Panasonic Doltz Dedicated Slim, densely packed, extra-fine bristle brush Replacement brush EW0971-W White (2 brushes) Sonic vibration toothbrush replacement brush White Doltz This is a replacement brush for Panasonic Doltz's slim electric toothbrushes. I switched to a different Doltz model, so I didn't use these. They are brand new and unused. - Brand: Panasonic - Model: EW 0971-W - Application: Slim - Compatible models: EW1162, 1163, DM41, DM61-63, SA10, 20, 40 *Please also check the images for compatible models, etc.