The Carlisle floor drain brush head has long lasting bristles stand up to rugged use. The special female threaded handle (sold separately) accepts floor drain brushes only to prevent cross-contamination. The brush head is for floor drain use only to prevent contact with food and serving utensils and requires a special matching handle (sold separately) The brush is BPA free and made in the USA. Handle options: 4023600 and 4023700.*Plastic handle sold separately*