Everything a child needs to know about Bedwetting - by Dr Yemula bedwetting pad 5V batteries so it uses

5V batteries so it uses only a tiny current

Furthermore

It is a good idea to wash your brolly sheets before use as this will soften the fabric and increase the absorbency

100% cotton fabric with a layer of non-woven interlining and a bound edge  comfortable and washable

Everything a child needs to know about Bedwetting - by Dr Yemula bedwetting pad 5V batteries so it usesThis book tells the story of Ben and Daisy who are both bedwetters and how they become dry at night. The 2nd edition is updated with more information about alarms and medications and gives lots of tips to help children stay dry. Packed with easy to understand ideas, humour and fun activities, the book will engage the interest of children and aims to empower them to beat bedwetting forever.