Heatwave Hot Water Bottle The Heatwave Hot Water Bottle cover is handmade in Dublin from 100% cotton denim and includes a 100% natural rubber hot water bottle. Our custom fabric features our signature swirls, digitally printed with eco-friendly dyes.Product Info: 2 Litre hot water bottle included Machine washable at 30 degrees Dimensions: 36.5 x 23cm Material: 100% cotton denim Handmade in Dublin Packaging: No need to worry, all our products are packaged in 100% compostable tissue and mailer bags. Even better than that, a tree is planted every time Nim makes a packaging order.🌳