Matyz Glass Breastmilk Storage Bottles, 4-Pack (Green, 6oz Each), Wide Mouth Food-Grade Borosilicate, Leakproof for Spectra Medela Philips Breast Pumps

CCC: I use these to pump with my baby buddha pump instead of the plastic bottles provided!  Matyz Color: [Pack of 4] Green Lid - 6 Ounce Clear Borosilicate GLASS Bottle Features: Safe and Pure: Made of food grade borosilicate glass with low thermal expansion for thermal shock resistance; free of harmful chemicals and plastic taste leaching into baby's milk; CPC certified food grade. Multipurpose Use: Wide neck design allows for pumping, storing and feeding; clear sealing disk can be replaced with nipples for easy transfer of milk. Leakproof and Easy to Clean: Screw-on lid and sealing disc prevent leaks; glass bottles are easy to clean and dishwasher, freezer and microwave safe. Quality and Safety: Custom made with pure food-grade high borosilicate glass and free of heavy metals and latex; bonus bottle convertor made of food grade PP. Reliable Customer Service: Genuine Matyz trademarked baby product; 1-month full refund trial period and lifetime customer service. Binding: Kitchen mode