The breathable and water resistant 5cm thick Super Fibre Crib safety mattress is made from environmentally friendly and fully recyclable fibre material which offers superb comfort and support for your baby. Unlike Foam, which is still being used in the manufacture of Baby Crib Mattresses, this one piece high density pad will not discolour and is non allergenic. The hygienic cover is breathable, air permeable and moisture resistant The cover is fully removable for washing purposes. The mattress is suitable for placing your baby in the ?feet to foot? position and is reversible. All the materials for our Cot Mattresses are sourced in the UK. Conforms to BS 1877 Part 10 for safety and performance , BS 7177 and BSD5852 Part 1: 1978 For Hygiene Reasons We are unable to accept mattresses back for exchange or refund once the packaging has been opened. This does not affect your statuary rights. We do advise that the hardboard from the original mattress is kept and used underneath your new repla