Glass Sip & Straw Cup

The Glass Sip & Straw Cup allows baby to safely handle a glass cup independently. Liquids only touch glass and silicone on the inside, while the outer plastic shell protects from breakage. A silicone sippy and straw spout are included for extended use and to grow with baby. Parents and babies love the Glass Sip & Straw Cup because it is safer from the inside out. Liquids only touch silicone & glass Straw supports healthy oral development Drip-free spouts with unvented free flow for natural transition from breast-feeding Non-slip, shock-absorbing base helps resist breaks 2 drinking options: traditional & tilted 4 oz (125 mL) Materials: Polypropylene; Silicone; Glass; Synthetic Rubber Clean before use and after each use. Fully disassemble all parts, including separating straw from silicone spout, before washing. Dishwasher safe (top rack only) or wash in warm water with mild soap and rinse thoroughly. Silicone parts can be sterilized in boiling water for 5 minutes.