These brand leading drinking bottles are made from the highest quality materials and have been manufactured in the UK since 1975. Classic Crystal Deluxe water bottles help keep water clean and healthy; they are shatter resistant in cold weather with an anti-rust stainless steel spout with twin ball non leak design which helps mimc natural feeding The bottles are capacity graduated with gnaw resistant cap assembly and the bottle material is recyclable; fixing wire included Supplied in all new design shelf ready display packaging 'Small' 150ml bottle (formerly sold as 'Hamster'') is suitable for hamsters gerbils mice small birds and other small animals