Flanela Osito Bed Sheet Set - Baby Crib Sheets Features of the Osito Flannel Bed Set Composition: 90% Cotton 10% Polyester Colours: 11 blue, 26 grey and 06 pink. Available Sizes: Cradle 60x120 cm and Mini Cradle 50x80 cm. Washing instructions Wash at 30 ºC with short centrifugation. Do not use bleach. Iron at a maximum temperature of 110 ºC. Do not dry clean. Do not machine dry. At Barceló Hogar, we advise you to carefully follow the instructions for washing towels and storing them to extend the life of the baby sheet sets.