This Christmas style silicone slap watch is made of 100% silicone, so you don’t have to worry about any metal touching your wrist if you have sensitive skin. These slap watches are suitable for many occasions such as Christmas, birthday party, New Year party and so on, good gifts for boys and girls, attractive prizes in class and school activities. Logo and color can be customized. Measures 8.3″ x 0.8″. Complies with Prop 65.