The Maxi-Cosi Pebble is suitable from birth to 13 kg (approx. 12 months) and is compatible with Maxi-Cosi and Quinny pushchairs to form a stylish and practical travel system. Maxi-Cosi Pearl is a compact, comfortable car seat designed to fit in most cars and is suitable for toddler from 9 kg to 18 kg (approx. 9 months to 4 years). It features an easy IsoFix installation with one-click attachment to Maxi-Cosi FamilyFix Base. The Pearl is very highly rated in safety tests and the FamilyFix Base offers added reassurance by confirming the seat is correctly installed using light and sound indicators.