Esschert Design guinea pig This guinea pig belongs to the True to Nature collection. It is made of polyresin and almost indistinguishable from the real thing, it is also frost-resistant and protected against UV radiation. The cavis is suitable for collectors, enthusiasts, teachers and children, you can use it as decoration for indoors and outdoors. Specifications: Collection: True to Nature Colour: dark brown Gender: junior, unisex Dimensions: 6.8 x 10.9 x 7 cm (L x W x H) Material: polyresin Age: from 6 years