Naturally Made: These Bird Perch Covers are made from Sand, which adds beneficial calcium to your bird’s everyday activities. It’s okay for your pet to gnaw at the covers; They’re getting calcium, similar to pecking at a cuttlebone.
Easy Installation: Put the Sand Perch Covers on the stand prepared in advance (please check the diameter of 0.39in, it is recommended to use a thinner bracket).
40Pcs is enough to use for a long time, we designed a reasonable size, moderate thickness, Two sizes suitable for birds of different ages and differentsizes, the diameter that can be grasped, please use it with confidence!