Package Content: You will receive 42 birthday bracelets, including 21 styles, 2 pieces for each style. Sufficient quantity can meet your daily needs and replacement needs. The choice of various styles allows you to match according to your own preferences and needs, adding infinite fun and colorful to your birthday party, Good-Quality Material: These happy birthday bracelets are made of good-quality silicone material, which is soft and comfortable to wear. Silicone material has good elasticity and durability, which ensures that the birthday bracelets for classroom are not easy to deform and slide down during long-term use, so that you can enjoy the happy time of your birthday party, Birthday Theme: The 42 birthday bracelets for kids has 21 unique styles, each with a happy birthday pattern, full of birthday warmth and blessings. In addition, the splicing of 2 colors make the happy birthday bracelets for kids classroom look brighter and more lively, Comfortable and Good Durability: The circumference of the happy birthday bracelets is 8inch/20.2cm, which is suitable for people with different wrist thicknesses. Whether worn daily or at a party, you can feel unparalleled comfort experience. In addition, the elasticity of the birthday bracelets is appropriate, which will not bind the wrist too tightly, nor will birthday bracelets for classroom slip too loosely to ensure the stability and comfort of wearing, Widely Used: The birthday bracelets are suitable for birthday parties, celebrations, baby showers, holiday decorations or other party decorations, and can be the highlight of adding party atmosphere. Whether given to relatives and friends or as a birthday present, birthday bracelets for kids can reflect your intention and sincerity