You are looking at a pack of Sisal. 6 Balls per Pack. Suitable for convensional binders. AB1-AB56, DD1-DD11, KY13, PH1-PH44, FK19-FK21, HS1-HS9, IV1-IV56 KA27-KA28, KW1-KW17, PA20-PA88, ZE1-ZE3. However, where possible, we will still process orders for same day dispatch until the corier makes the daily collection. We are still able to send out orders.