These Evenflo Feeding nipples are dependable and classic. In clear. PRODUCT FEATURES Micro Air Vents help prevent nipple collapse as well as reduce gas BPA-free Compatible with most Evenflo Feeding bottles PRODUCT DETAILS 4-pack Sillicone Dishwasher safe Promotional offers available online at Kohls.com may vary from those offered in Kohl's stores. Size: One Size. Color: Clear. Gender: Unisex. Age Group: Infant.