• plastic
• Children whistle--manufactured with , it is strong and , can accompany children for a long time without damage, whistle
• Wear-resistant whistle--it is smooth and made of safe material, which will not hurt children's hands and health,musical whistle
• Children accessory--a very creative musical toy for your to play and their imagination capacity, supply
• Portable musical whistle--these little slide whistle toy will make a loud sound with blowing, which can attract children's attention,plastic slide whistle
• accessory--made of , it is and , and can be used by your children with confidence,children supply