... for you to choose, transparent, solid etc.Just depends on your requirements Logo imprint Customized logo accepted,1C-4C, or ... carton Function Children can blow bubble, whilstle, etc. Used as party toys, promotional items, wedding bubble, etc,Satety testing No battery, eco ... quantity. Delivery time 5-7 days after deposit receipt based on 14400pcs or 50000pcs Trade Term FOBShenzhen/FOBChina, EX-factory, ...