Compatible replacement refill brushes. Fits all electric toothbrushes (except Sonic care). It also includes colored rings so you can easily see which brush is yours in the family. Included: 16 refill toothbrushes packaged in 4 pieces (4 packs x 4 packs). Buy now and stock up at home - Soft toothbrush heads that fit electric toothbrushes - Fits all except Sonic and Crossaction - Also includes colored ring so you know which toothbrush is yours Specifications: Color: White Material: Plastic Length: 17 cm Package includes: 16x Toothbrush Heads The product comes in original packaging. The soft toothbrush heads fit all models from the electric toothbrush range except the Sonic model and have different colored rings that make it easy to distinguish them so you don't mix up the brush heads within the family. Stock up and make sure you can change brush heads often and keep your teeth clean and nice. Different colors on the underside. Replace your old worn brushes with new fresh ones!