Bottle Caps are available in four different package sizes of 6, 12, 50 or 100 Caps and come in white, red or clear. They are generally available for next business day shipment for orders up to 500 Caps. Other colors are available by special order. Prices quoted are for non-sterilized Caps. Please contact us directly for pricing and availability on sterilized Caps and different color Caps at 855-WHK-BIO1 (855-945-2461) or 727-209-8404. Sales are not final until order is verified for accuracy and accepted by WHK. Thank You!