Does this mattress protector fit the mattress of Grotime cots? As these are large mattresses?

Hi Tess, Thank you for your enquiry, the Grotime Mattress sizes are 1300x690x130 the Mattress protector dimensions are 1300x68x140. We feel this would fit well. I hope this helps. ?For further information on this or any of our other products available, if you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our online store finder. Here you can find contact details for your nearest Baby On The Move Store where one of our team experts will be happy to assist you in your product search and help answer any further questions you may have. We hope this has helped with your query.