Note: This applies to most of the OD nozzles. The device is flexible and fits into other sizes, but cannot guarantee all nozzles. Persistent shampoo sprayer slides into the tap and holds it in place, with shampoo spray, suitable for washing hair, washing pets and bathing babies. Applies to the kitchen, bathroom and sink to convert most of the sink into a shower. Product Features: 1. Suitable for kitchen, bathroom and sink, turn most sinks into showers. 2. Persistent shampoo sprayer slides into the faucet and holds it in place, with shampoo spray, suitable for washing hair, washing pets and bathing babies. 3. Note: This applies to most of the OD nozzles. The device is flexible and fits other sizes, but cannot guarantee all nozzles.