This is a set of four round silicone nipple covers. The color is peach (a slightly pink, light orange-yellow). The diameter is approximately 6.5cm. If you want to purchase a large quantity or combine shipping, please ask before purchasing for a separate quote. Shipping is done in a brown envelope. We also offer Yu-Packet Post delivery, which can be received at the post office or convenience store, so please consider that option as well. ※ These are imported products. There may be minor scratches or stains. ※ Returns, exchanges, and return shipping costs for cancellations after shipping are the responsibility of the buyer. Shipping via regular mail (no delivery on Saturdays, Sundays, and holidays, no tracking number, delivery takes about 10 days from shipment, and may take longer for Kyushu, Okinawa, and remote islands. Please purchase only if you agree to these terms. Click Post, Nekopos, and Yu-Packet Post are available with additional shipping costs ※Please ask before purchasing※).