【Product Overview】 The Richell Pottis Chair-Type Potty is a toilet training tool perfect for children aged 1 to 6 years old. It's designed to facilitate a smooth transition from potty to a toilet seat. 【How to Use】 This product is used in three steps. First, use it as a potty, then attach the toilet seat with clips, and finally, use it as a removable toilet seat. This allows children to use the toilet with confidence. I'm selling this because I only used the toilet seat for toilet training, but I didn't have a chance to use it with my son! Thank you for your understanding! - Brand: Richell - Product Name: Pottis Chair-Type Potty - Target Age: 1 to 6 years old - Step 1: Potty - Step 2: Toilet Seat (Clip-on) - Step 3: Toilet Seat (Removable) - Size: W35 x D32 x H21.5cm Thank you for looking.