Made of food grade BOROSILICATE GLASS which has very low coefficients of thermal expansion, making it thermal shock resistant (can be boiling sterilized, freezer & oven safe). This SLIM and LIGHT bottle specifically designed to help your little one transition to independent feeding. Easy to hold while feeding. The bottle works perfectly with most wide neck breastmilk pumps and with narrow neck pumps by connecting a Convertor (available for purchase). The soft and naturally shaped nipple with a wide mound and matte surface allows baby to latch on easily without getting tired or slipping to the nipple tip. Replacement or other flow nipples are available for purchase. Directions for Use: Recommend sterilizing all parts in boiling water for 5 minutes before the first use. Always check temperature of milk/food before feeding. Recommend temperature is 99?~108? (37?~42?). After use, take bottle apart and wash all parts thoroughly. Refrigerator and microwave safe. Remove the lid if microwave needed. Cleaning and Sterilizing: Dishwasher safe (top rack only). Wash all parts in warm soapy water and rinse thoroughly right. Do not clean with scouring pads or abrasives to prevent scratching the glass. Sterilize all parts with boiling water or in a bottle steam sterilizer. Make sure all parts are completely dry before put them together.

DEVOTED CUSTOMER SERVICE - Genuine Matyz Trademarked Baby Product - Design and Quality by Matyz Inc. of U.S.A. - In business since 1995 - TRADEMARK filed in U.S.A. - CPC Certified Food Grade - This product comes with 1-MONTH full refund trial period and LIFE-TIME customer service. Come with Medium Flow nipple (3 to 6 months). The soft silicone nipple feels like skin, and gently elongates and flexes during feeding. The naturally shaped nipple with a wide mound and matte surface allows baby to latch on easily without getting tired or slipping to the nipple tip. Replacement or other flow nipples are available for purchase. Simply use one bottle to pump and feed breastmilk. The bottle works perfectly with most wide neck breast pumps and with narrow neck breast pumps by connecting a Convertor (available for purchase). This SLIM and LIGHT bottle specifically designed to help your little one transition to independent feeding. This wide neck and few parts for easy cleaning and assembly, and easy to hold while feeding, ensuring both you and your little one are comfortable. Feeding safety is our utmost priority. Made of food grade BOROSILICATE GLASS which has very low coefficients of thermal expansion, making it thermal shock resistant (can be boiling sterilized, freezer & oven safe); is also known to be chemically stable. Bottles contain no harmful chemicals, NO PLASTIC TASTE leaching into your baby's milk (penetration of toxic substance leads to plastic taste). CPC Certified Food Grade.

Bottle Nipple Type: Wide Neck bottle. Item Weight: 8 Ounces. Material Type Free: Bpa Free,Plastic. Color: [1 PC] Green - 8 Ounces Borosilicate GLASS Bottle - Healthier & Cleaner. Brand: Matyz. Best Sellers Rank: #22,850 in Baby. Customer Reviews: 4.4 4.4 out of 5 stars 74 ratings 4.4 out of 5 stars. : B08PFGH3RH. Item Weight: ?8 ounces. Bottle type: ?Wide-Neck Bottle. Bottle nipple type: ?Wide Neck bottle. Dishwasher safe: ?Yes. Batteries required: ?No. Number Of Items: ?1. Material free: ?Bpa Free,Plastic. Material Type: ?Food-Grade Glass & Silicone. Is Discontinued By Manufacturer: ?No. Item model number: ?11511-1. Product Dimensions: ?2.4 x 2.4 x 7.8 inches.