Interdental brushes are like mini toothbrushes that get into the tiny spaces between teeth and clean effectively right down to the gum line. They are excellent for around the back teeth because they can get into areas your toothbrush and floss cannot reach. Piksters are available in Woolworths and Coles in sizes 1, 3 and 5 and most leading pharmacies stock the whole range. Why don t you see whether there is a store near you click here to see a full store list by post code. Piksters are Australia s no 1 interdental brush and are made of Stronger, Stiffer Wire which Resists Buckling. Brushes last longer, better quality, better value. (significantly less expensive per brush than many other brands) Extra Durable PA612 Bristles. Deliver superior cleaning ability. Quality nylon bristles which can compress on insertion and spring open on withdrawal. Every brush has a cap which acts as a handle extension. The cap allows brush to dry between uses and keeps bristles clean. Slim Compact Handle. Allows the user to rotate the brush on insertion. Easy efficient cleaning action. Less plastic, less waste. Value. Piksters can be re-used several times. 40 Pack.