Evenflo 1015413 Features: -6-Pack Clear Glass Nurser. -BPA-free. -Standard no-fuss glass bottle with easy-to-grip sides. -Molded markers let you measure how much your baby has consumed. -Comes with latex nipple, cap ring, sealing disc, and protective lid. -Material: Glass. -Capacity: 4 oz. -Top-rack dishwasher safe.