The Cozy N Safe 'Kea' Booster Seat. This booster seat appears to be designed for families with multiple cars or for use by grandparents, aunties, and uncles.

Here's a summary of the key features:

1. Conformance to Regulations: The 'Kea' booster seat conforms to the latest R129 Regulations, ensuring that it meets safety standards.
2. Easy Installation: The booster seat can be easily fitted in your car in seconds, and it is compatible with the vehicle's 3-point seatbelt. This makes it convenient for swapping between different cars.
3. Comfortable Design: The booster seat features a deep foam-padded seat and armrests, providing maximum comfort for children during longer road trips.
4. Age and Size Range: Suitable for children from 125-150 cm, approximately 6-12 years old, the booster seat raises your child to the correct height for the vehicle's adult seat belt.
5. Forward Facing: The booster seat is designed to be forward-facing for the child's comfort and safety.
6. Removable Covers: The covers of the booster seat are removable and can be washed at 30°C, making it easy to keep the seat clean.
7. Compliance with ECE R129 Regulations: The booster seat complies with ECE R129 regulations, indicating that it meets European safety standards.

Overall, the Cozy N Safe 'Kea' Booster Seat seems to offer a combination of safety, convenience, and comfort for families with young children.