• Transparent Plastic Allows Hamsters To Roam Freely Solid Plastic Ventilation Holes To Enable Free Flow Of Air Restrict Use To 2 Minutes Maximum
• The Duvo Plus Hamster Ball Is Made Of A Strong, Transparent Synthetic Material And Is Provided With Ventilation Holes For A Good Air Supply
• The Hamster Ball Makes Sure Your Hamster Can Run Around Freely In A Fun Way