Keep your baby comfortable with the nighty night foam core cot mattress this mattress has a firm nursery grade foam core with a pvc coating thats both waterproof and wipeable choose from a continental or cot bed sized mattress to suit your infant regularly rotate the mattress for longevitydimensionsbull continental w 60cm x l 120cm bull cot bed w 70cm x l 140cm bull mattress height 10cm