Hand crocheted Oeko-Tex 100 certified (Confidence in Textiles) rattle stick. Sir Penguin is about 14 cm long, and when you shake it, it makes a soft rattle sound. We use very soft bamboo yarn, which is perfect for babies and small children. Of course all of our products have the CE mark and are all approved within the European regulations. The filling is sealed in a bag. Furthermore, the bamboo yarn has the FSC certification, which means that nature has been taken into consideration both when cultivating and harvesting the bamboo. It is of premium quality and has many beautiful details. It can be hand washed at 30 degrees Celsius.