4 CVS PHARMACY SONIC TOOTHBRUSH REPLACEMENT BRUSHES, NIP 2 PACKAGES X 2 BRUSH HEADS X 4 COLORED RINGS EACH.MODEL 421C Payment must be received in 2 days from purchase date. Thank you for visiting my store and happy shopping! NOTE: Please check the shipping costs before you bid, if you don't agree with the costs,please don't bid/buy.Also, when giving feedback for shipping time, please check shipping terms and times.I'm striving to ship merchandise as promised but I can't guarantee that USPS will do the same. Sorry, but I have no control over delivery time!!! Note for California Customers: Shipments shipped to CA must pay 8.75% sales tax.