[Clearance Sale] Potty Beige Toy Support Antibacterial Treatment Richell Potty: Around 1 year old and up, Training Seat (with grip): Around 1 year 6 months old to 4 years old, Training Seat (without grip): Around 2 years old to 4 years old, Step: Around 1 year 6 months old to 6 years old ‐ Mercari: Shop from Japan