Replacement Electric Bamboo Toothbrush Heads (for use on the Bamboo Buddy Children's Electric Toothbrush Only). SPECIAL OFFER: 4 heads for the price of 3! Each pack has 4 different coloured heads so you can't mix them up! Made from Bamboo and PBT bristles (These are recycled plastic bristles and with awesome plaque removal ability) Price includes GST.